Tests: Move changing directory for loading model to fixture

Author: daanzu

tests/conftest.py

@@ -6,6 +6,10 @@
 import pytest
 
 
+@pytest.fixture
+def change_to_test_dir(monkeypatch):
+        monkeypatch.chdir(Path(__file__).parent)  # Where model is
+
 def get_piper_model_path():
     """ Get Piper model path from environment or use default. """
     model_name = os.environ.get('PIPER_MODEL', 'en_US-ryan-low.onnx')

tests/test_grammar.py

@@ -11,8 +11,7 @@
 class TestGrammar:
 
     @pytest.fixture(autouse=True)
-    def setup(self, monkeypatch, audio_generator):
-        monkeypatch.chdir(Path(__file__).parent)  # Where model is
+    def setup(self, change_to_test_dir, audio_generator):
         self.compiler = Compiler()
         self.decoder = self.compiler.init_decoder()
         self.audio_generator = audio_generator

tests/test_plain_dictation.py

@@ -11,8 +11,7 @@
 class TestPlainDictation:
 
     @pytest.fixture(autouse=True)
-    def setup(self, monkeypatch):
-        monkeypatch.chdir(Path(__file__).parent)  # Where model is
+    def setup(self, change_to_test_dir):
         self.recognizer = PlainDictationRecognizer()
 
     def test_initialization(self):