diff --git a/tests/_files/tabular_datapackage_hack_a_thon_goal/datapackage.json b/tests/_files/tabular_datapackage_hack_a_thon_goal/datapackage.json
index c9e2838..d41bb2a 100644
--- a/tests/_files/tabular_datapackage_hack_a_thon_goal/datapackage.json
+++ b/tests/_files/tabular_datapackage_hack_a_thon_goal/datapackage.json
@@ -1,656 +1,656 @@
 {
-    "profile": "tabular-data-package",
-    "resources": [
-        {
-            "path": "data/sequences/modex_demand_sequence.csv",
-            "profile": "tabular-data-resource",
-            "name": "modex_demand_sequence",
-            "format": "csv",
-            "mediatype": "text/csv",
-            "encoding": "utf-8",
-            "schema": {
-                "fields": [
-                    {
-                        "name": "timeindex",
-                        "type": "datetime",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_BB",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_BB",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_BE",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_BE",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_BW",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_BW",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_BY",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_BY",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_HB",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_HB",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_HE",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_HE",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_HH",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_HH",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_MV",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_MV",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_NI",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_NI",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_NW",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_NW",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_RP",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_RP",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_SH",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_SH",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_SL",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_SL",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_SN",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_SN",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_ST",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_ST",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bandwidth_type_TH",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "unknown_TH",
-                        "type": "number",
-                        "format": "default"
-                    }
-                ],
-                "missingValues": [
-                    ""
-                ],
-                "foreignKeys": []
-            }
-        },
-        {
-            "path": "data/sequences/modex_tech_wind_turbine_onshore_sequence.csv",
-            "profile": "tabular-data-resource",
-            "name": "modex_tech_wind_turbine_onshore_sequence",
-            "format": "csv",
-            "mediatype": "text/csv",
-            "encoding": "utf-8",
-            "schema": {
-                "fields": [
-                    {
-                        "name": "timeindex",
-                        "type": "datetime",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_BB",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_BE",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_BW",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_BY",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_Baltic",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_HB",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_HE",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_HH",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_MV",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_NI",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_NW",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_North",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_RP",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_SH",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_SL",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_SN",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_ST",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "onshore_TH",
-                        "type": "number",
-                        "format": "default"
-                    }
-                ],
-                "missingValues": [
-                    ""
-                ],
-                "foreignKeys": []
-            }
-        },
-        {
-            "path": "data/periods/periods.csv",
-            "profile": "tabular-data-resource",
+  "profile": "tabular-data-package",
+  "resources": [
+    {
+      "encoding": "utf-8",
+      "format": "csv",
+      "mediatype": "text/csv",
+      "name": "modex_demand_sequence",
+      "path": "data/sequences/modex_demand_sequence.csv",
+      "profile": "tabular-data-resource",
+      "schema": {
+        "fields": [
+          {
+            "format": "default",
+            "name": "timeindex",
+            "type": "datetime"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_BB",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_BB",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_BE",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_BE",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_BW",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_BW",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_BY",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_BY",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_HB",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_HB",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_HE",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_HE",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_HH",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_HH",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_MV",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_MV",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_NI",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_NI",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_NW",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_NW",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_RP",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_RP",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_SH",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_SH",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_SL",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_SL",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_SN",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_SN",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_ST",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_ST",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "bandwidth_type_TH",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "unknown_TH",
+            "type": "number"
+          }
+        ],
+        "foreignKeys": [],
+        "missingValues": [
+          ""
+        ]
+      }
+    },
+    {
+      "encoding": "utf-8",
+      "format": "csv",
+      "mediatype": "text/csv",
+      "name": "modex_tech_wind_turbine_onshore_sequence",
+      "path": "data/sequences/modex_tech_wind_turbine_onshore_sequence.csv",
+      "profile": "tabular-data-resource",
+      "schema": {
+        "fields": [
+          {
+            "format": "default",
+            "name": "timeindex",
+            "type": "datetime"
+          },
+          {
+            "format": "default",
+            "name": "onshore_BB",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_BE",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_BW",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_BY",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_Baltic",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "onshore_HB",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_HE",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_HH",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_MV",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_NI",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_NW",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_North",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "onshore_RP",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_SH",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_SL",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_SN",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_ST",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "onshore_TH",
+            "type": "number"
+          }
+        ],
+        "foreignKeys": [],
+        "missingValues": [
+          ""
+        ]
+      }
+    },
+    {
+      "encoding": "utf-8",
+      "format": "csv",
+      "mediatype": "text/csv",
+      "name": "periods",
+      "path": "data/periods/periods.csv",
+      "profile": "tabular-data-resource",
+      "schema": {
+        "fields": [
+          {
+            "format": "default",
+            "name": "timeindex",
+            "type": "string"
+          },
+          {
+            "format": "default",
             "name": "periods",
-            "format": "csv",
-            "mediatype": "text/csv",
-            "encoding": "utf-8",
-            "schema": {
-                "fields": [
-                    {
-                        "name": "timeindex",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "periods",
-                        "type": "integer",
-                        "format": "default"
-                    },
-                    {
-                        "name": "timeincrement",
-                        "type": "integer",
-                        "format": "default"
-                    }
-                ],
-                "missingValues": [
-                    ""
-                ],
-                "foreignKeys": []
-            }
-        },
-        {
-            "path": "data/elements/bus.csv",
-            "profile": "tabular-data-resource",
+            "type": "integer"
+          },
+          {
+            "format": "default",
+            "name": "timeincrement",
+            "type": "integer"
+          }
+        ],
+        "foreignKeys": [],
+        "missingValues": [
+          ""
+        ]
+      }
+    },
+    {
+      "encoding": "utf-8",
+      "format": "csv",
+      "mediatype": "text/csv",
+      "name": "bus",
+      "path": "data/elements/bus.csv",
+      "profile": "tabular-data-resource",
+      "schema": {
+        "fields": [
+          {
+            "format": "default",
+            "name": "name",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "type",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "balanced",
+            "type": "boolean"
+          }
+        ],
+        "foreignKeys": [],
+        "missingValues": [
+          ""
+        ],
+        "primaryKey": "name"
+      }
+    },
+    {
+      "encoding": "utf-8",
+      "format": "csv",
+      "mediatype": "text/csv",
+      "name": "modex_tech_storage_battery",
+      "path": "data/elements/modex_tech_storage_battery.csv",
+      "profile": "tabular-data-resource",
+      "schema": {
+        "fields": [
+          {
+            "format": "default",
+            "name": "type",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "carrier",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "tech",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "capacity",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "capacity_cost",
+            "type": "array"
+          },
+          {
+            "format": "default",
+            "name": "capacity_potential",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "lifetime",
+            "type": "array"
+          },
+          {
+            "format": "default",
+            "name": "fixed_costs",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "marginal_cost",
+            "type": "array"
+          },
+          {
+            "format": "default",
+            "name": "name",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "region",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "year",
+            "type": "array"
+          },
+          {
+            "format": "default",
+            "name": "invest_relation_output_capacity",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "inflow_conversion_factor",
+            "type": "array"
+          },
+          {
+            "format": "default",
+            "name": "outflow_conversion_factor",
+            "type": "array"
+          },
+          {
+            "format": "default",
             "name": "bus",
-            "format": "csv",
-            "mediatype": "text/csv",
-            "encoding": "utf-8",
-            "schema": {
-                "fields": [
-                    {
-                        "name": "name",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "type",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "balanced",
-                        "type": "boolean",
-                        "format": "default"
-                    }
-                ],
-                "missingValues": [
-                    ""
-                ],
-                "foreignKeys": [],
-                "primaryKey": "name"
+            "type": "string"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "fields": "bus",
+            "reference": {
+              "fields": "name",
+              "resource": "bus"
             }
-        },
-        {
-            "path": "data/elements/modex_tech_storage_battery.csv",
-            "profile": "tabular-data-resource",
-            "name": "modex_tech_storage_battery",
-            "format": "csv",
-            "mediatype": "text/csv",
-            "encoding": "utf-8",
-            "schema": {
-                "fields": [
-                    {
-                        "name": "type",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "carrier",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "tech",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "capacity",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "capacity_cost",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "capacity_potential",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "lifetime",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "fixed_costs",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "marginal_cost",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "name",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "region",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "year",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "invest_relation_output_capacity",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "inflow_conversion_factor",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "outflow_conversion_factor",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bus",
-                        "type": "string",
-                        "format": "default"
-                    }
-                ],
-                "missingValues": [
-                    ""
-                ],
-                "foreignKeys": [
-                    {
-                        "fields": "bus",
-                        "reference": {
-                            "fields": "name",
-                            "resource": "bus"
-                        }
-                    }
-                ],
-                "primaryKey": "name"
+          }
+        ],
+        "missingValues": [
+          ""
+        ],
+        "primaryKey": "name"
+      }
+    },
+    {
+      "encoding": "utf-8",
+      "format": "csv",
+      "mediatype": "text/csv",
+      "name": "modex_demand",
+      "path": "data/elements/modex_demand.csv",
+      "profile": "tabular-data-resource",
+      "schema": {
+        "fields": [],
+        "foreignKeys": [
+          {
+            "fields": "bus",
+            "reference": {
+              "fields": "name",
+              "resource": "bus"
             }
-        },
-        {
-            "path": "data/elements/modex_demand.csv",
-            "profile": "tabular-data-resource",
-            "name": "modex_demand",
-            "format": "csv",
-            "mediatype": "text/csv",
-            "encoding": "utf-8",
-            "schema": {
-                "fields": [],
-                "missingValues": [
-                    ""
-                ],
-                "foreignKeys": [
-                    {
-                        "fields": "bus",
-                        "reference": {
-                            "fields": "name",
-                            "resource": "bus"
-                        }
-                    }
-                ]
+          }
+        ],
+        "missingValues": [
+          ""
+        ]
+      }
+    },
+    {
+      "encoding": "utf-8",
+      "format": "csv",
+      "mediatype": "text/csv",
+      "name": "modex_tech_generator_gas",
+      "path": "data/elements/modex_tech_generator_gas.csv",
+      "profile": "tabular-data-resource",
+      "schema": {
+        "fields": [
+          {
+            "format": "default",
+            "name": "type",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "carrier",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "tech",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "marginal_cost",
+            "type": "number"
+          },
+          {
+            "format": "default",
+            "name": "capacity_cost",
+            "type": "array"
+          },
+          {
+            "format": "default",
+            "name": "name",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "region",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "year",
+            "type": "array"
+          },
+          {
+            "format": "default",
+            "name": "from_bus",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "to_bus",
+            "type": "string"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "fields": "from_bus",
+            "reference": {
+              "fields": "name",
+              "resource": "bus"
             }
-        },
-        {
-            "path": "data/elements/modex_tech_generator_gas.csv",
-            "profile": "tabular-data-resource",
-            "name": "modex_tech_generator_gas",
-            "format": "csv",
-            "mediatype": "text/csv",
-            "encoding": "utf-8",
-            "schema": {
-                "fields": [
-                    {
-                        "name": "type",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "carrier",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "tech",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "marginal_cost",
-                        "type": "number",
-                        "format": "default"
-                    },
-                    {
-                        "name": "capacity_cost",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "name",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "region",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "year",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "from_bus",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "to_bus",
-                        "type": "string",
-                        "format": "default"
-                    }
-                ],
-                "missingValues": [
-                    ""
-                ],
-                "foreignKeys": [
-                    {
-                        "fields": "from_bus",
-                        "reference": {
-                            "fields": "name",
-                            "resource": "bus"
-                        }
-                    },
-                    {
-                        "fields": "to_bus",
-                        "reference": {
-                            "fields": "name",
-                            "resource": "bus"
-                        }
-                    }
-                ],
-                "primaryKey": "name"
+          },
+          {
+            "fields": "to_bus",
+            "reference": {
+              "fields": "name",
+              "resource": "bus"
+            }
+          }
+        ],
+        "missingValues": [
+          ""
+        ],
+        "primaryKey": "name"
+      }
+    },
+    {
+      "encoding": "utf-8",
+      "format": "csv",
+      "mediatype": "text/csv",
+      "name": "modex_tech_wind_turbine_onshore",
+      "path": "data/elements/modex_tech_wind_turbine_onshore.csv",
+      "profile": "tabular-data-resource",
+      "schema": {
+        "fields": [
+          {
+            "format": "default",
+            "name": "type",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "carrier",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "tech",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "profile",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "capacity_cost",
+            "type": "array"
+          },
+          {
+            "format": "default",
+            "name": "lifetime",
+            "type": "array"
+          },
+          {
+            "format": "default",
+            "name": "fixed_costs",
+            "type": "array"
+          },
+          {
+            "format": "default",
+            "name": "name",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "region",
+            "type": "string"
+          },
+          {
+            "format": "default",
+            "name": "year",
+            "type": "array"
+          },
+          {
+            "format": "default",
+            "name": "bus",
+            "type": "string"
+          }
+        ],
+        "foreignKeys": [
+          {
+            "fields": "bus",
+            "reference": {
+              "fields": "name",
+              "resource": "bus"
             }
-        },
-        {
-            "path": "data/elements/modex_tech_wind_turbine_onshore.csv",
-            "profile": "tabular-data-resource",
-            "name": "modex_tech_wind_turbine_onshore",
-            "format": "csv",
-            "mediatype": "text/csv",
-            "encoding": "utf-8",
-            "schema": {
-                "fields": [
-                    {
-                        "name": "type",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "carrier",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "tech",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "profile",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "capacity_cost",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "lifetime",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "fixed_costs",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "name",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "region",
-                        "type": "string",
-                        "format": "default"
-                    },
-                    {
-                        "name": "year",
-                        "type": "array",
-                        "format": "default"
-                    },
-                    {
-                        "name": "bus",
-                        "type": "string",
-                        "format": "default"
-                    }
-                ],
-                "missingValues": [
-                    ""
-                ],
-                "foreignKeys": [
-                    {
-                        "fields": "bus",
-                        "reference": {
-                            "fields": "name",
-                            "resource": "bus"
-                        }
-                    },
-                    {
-                        "fields": "profile",
-                        "reference": {
-                            "resource": "modex_tech_wind_turbine_onshore_sequence"
-                        }
-                    }
-                ],
-                "primaryKey": "name"
+          },
+          {
+            "fields": "profile",
+            "reference": {
+              "resource": "modex_tech_wind_turbine_onshore_sequence"
             }
-        }
-    ]
-}
\ No newline at end of file
+          }
+        ],
+        "missingValues": [
+          ""
+        ],
+        "primaryKey": "name"
+      }
+    }
+  ]
+}
diff --git a/tests/structures/structure.csv b/tests/structures/structure.csv
index cbd387b..dae28c8 100644
--- a/tests/structures/structure.csv
+++ b/tests/structures/structure.csv
@@ -2,4 +2,3 @@ id;process;parameter;inputs;outputs
 1;modex_tech_storage_battery;default;electricity;
 6;modex_tech_generator_gas;default;ch4;electricity
 10;modex_tech_wind_turbine_onshore;default;;electricity
-
diff --git a/tests/test_build_datapackage.py b/tests/test_build_datapackage.py
index 7dac17d..9f09a58 100644
--- a/tests/test_build_datapackage.py
+++ b/tests/test_build_datapackage.py
@@ -7,7 +7,7 @@
 from data_adapter.databus import download_collection
 from data_adapter.preprocessing import Adapter
 from pandas import Timestamp
-from utils import PATH_TEST_FILES, PATH_TMP, check_if_csv_dirs_equal
+from utils import PATH_TEST_FILES, check_if_csv_dirs_equal
 
 from data_adapter_oemof.build_datapackage import DataPackage, refactor_timeseries
 
@@ -265,7 +265,9 @@ def test_build_tabular_datapackage_from_adapter():
     dir = os.path.join(path_default, "tabular_datapackage_hack_a_thon")
     dta.save_datapackage_to_csv(dir)
 
-    check_if_csv_dirs_equal(dir, os.path.join(path_default, "tabular_datapackage_hack_a_thon_goal"))
+    check_if_csv_dirs_equal(
+        dir, os.path.join(path_default, "tabular_datapackage_hack_a_thon_goal")
+    )
     # FIXME: Demand is in different Format than expected.