fixed tests to use string param instead of Pathlib

src/test_dataset.py

@@ -12,13 +12,13 @@ this_file_dir = Path(__file__).parent
 
 @pytest.fixture
 def the_dataset() -> Dataset:
-    dataset = Dataset(this_file_dir / "../data/GamingStudy_data.csv")
+    dataset = Dataset(str(this_file_dir / "../data/GamingStudy_data.csv"))
     return dataset
 
 
 def test_load_Dataset_class():
     """Tests if the dataset is successfully loaded."""
-    dataset = Dataset(this_file_dir / "../data/GamingStudy_data.csv")
+    dataset = Dataset(str(this_file_dir / "../data/GamingStudy_data.csv"))
     assert type(dataset) == Dataset
     assert type(dataset.dataframe) == pd.DataFrame
 
@@ -55,5 +55,5 @@ def test_preprocessed_dataframe(the_dataset: Dataset):
 
 def test_get_sorted_columns(the_dataset: Dataset):
     """Tests Dataset.get_sorted_column()."""
-    sorted_GAD1 = the_dataset.get_sorted_column("GAD1")
+    sorted_GAD1 = the_dataset.get_sorted_column("GAD_T")
     assert sorted_GAD1.iloc[0] <= sorted_GAD1.iloc[-1]

src/test_plotter.py

@@ -9,7 +9,7 @@ this_file_dir = Path(__file__).parent
 
 def test_load_plotter():
     """Tests that the Plotter class can be loaded."""
-    dataset = Dataset(this_file_dir / "../data/GamingStudy_data.csv")
+    dataset = Dataset(str(this_file_dir / "../data/GamingStudy_data.csv"))
     plotter = Plotter(dataset)
     assert type(plotter.df) == pd.DataFrame
     assert type(plotter.ds) == Dataset