diff --git a/Pipfile b/Pipfile
index 5c83517..bd01a65 100644
--- a/Pipfile
+++ b/Pipfile
@@ -14,6 +14,7 @@ rich = "*"
 [dev-packages]
 pylint = "*"
 mypy = "*"
+pytest = "*"
 
 [requires]
 python_version = "3.12"
diff --git a/Pipfile.lock b/Pipfile.lock
index 6c2a776..c1fd8c4 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "6c410a7bb42462e856fee858ed5f9aba6a27d33336cfec80c0e6730395a09f74"
+            "sha256": "b0894e88f63ea2cdf0435dceb5ed90af89010f5046ce9eac79730041953b2bec"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -271,6 +271,14 @@
             "markers": "python_version >= '3.11'",
             "version": "==0.3.8"
         },
+        "iniconfig": {
+            "hashes": [
+                "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3",
+                "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==2.0.0"
+        },
         "isort": {
             "hashes": [
                 "sha256:48fdfcb9face5d58a4f6dde2e72a1fb8dcaf8ab26f95ab49fab84c2ddefb0109",
@@ -329,6 +337,14 @@
             "markers": "python_version >= '3.5'",
             "version": "==1.0.0"
         },
+        "packaging": {
+            "hashes": [
+                "sha256:048fb0e9405036518eaaf48a55953c750c11e1a1b68e0dd1a9d62ed0c092cfc5",
+                "sha256:8c491190033a9af7e1d931d0b5dacc2ef47509b34dd0de67ed209b5203fc88c7"
+            ],
+            "markers": "python_version >= '3.7'",
+            "version": "==23.2"
+        },
         "platformdirs": {
             "hashes": [
                 "sha256:0614df2a2f37e1a662acbd8e2b25b92ccf8632929bc6d43467e17fe89c75e068",
@@ -337,6 +353,14 @@
             "markers": "python_version >= '3.8'",
             "version": "==4.2.0"
         },
+        "pluggy": {
+            "hashes": [
+                "sha256:7db9f7b503d67d1c5b95f59773ebb58a8c1c288129a88665838012cfb07b8981",
+                "sha256:8c85c2876142a764e5b7548e7d9a0e0ddb46f5185161049a79b7e974454223be"
+            ],
+            "markers": "python_version >= '3.8'",
+            "version": "==1.4.0"
+        },
         "pylint": {
             "hashes": [
                 "sha256:507a5b60953874766d8a366e8e8c7af63e058b26345cfcb5f91f89d987fd6b74",
@@ -346,6 +370,15 @@
             "markers": "python_full_version >= '3.8.0'",
             "version": "==3.1.0"
         },
+        "pytest": {
+            "hashes": [
+                "sha256:2a8386cfc11fa9d2c50ee7b2a57e7d898ef90470a7a34c4b949ff59662bb78b7",
+                "sha256:ac978141a75948948817d360297b7aae0fcb9d6ff6bc9ec6d514b85d5a65c044"
+            ],
+            "index": "pypi",
+            "markers": "python_version >= '3.8'",
+            "version": "==8.1.1"
+        },
         "tomlkit": {
             "hashes": [
                 "sha256:5cd82d48a3dd89dee1f9d64420aa20ae65cfbd00668d6f094d7578a78efbb77b",