add tests for string export mode

Author: mbelak-dtml

tests/test_report.py

@@ -95,6 +95,21 @@ def test_show():
             report.show()
 
 
+def test_notebook_export(tmp_path: pathlib.Path):
+    report = Report(dataframe=_get_test_df())
+
+    report.add_overview()
+    for export_data_mode in (
+        ExportDataMode.NONE,
+        ExportDataMode.EMBED,
+        ExportDataMode.FILE,
+        "embed",
+        "none",
+        "file",
+    ):
+        report.export_notebook(tmp_path / f"export_{export_data_mode}.ipynb", export_data_mode)
+
+
 def test_exported_notebook_executes(tmp_path: pathlib.Path):
     report = Report(dataframe=_get_test_df())