Contributor tests

api/serializers/contributor_test.py

@@ -16,6 +16,7 @@ class TestContributorSerializer(ModelSerializerTestCase[User, Contributor]):
     model_serializer_class = ContributorSerializer
 
     def setUp(self):
+        """Set up data to be used for testing"""
         self.data1 = {
             "id": 1,
             "email": "[email protected]",
@@ -40,6 +41,58 @@ def test_create(self):
 
     def test_create_list(self):
         """List all contributor"""
-        # expected = [self.data1, self.data2]
+        # Create multiple Contributors
         self.assert_create(validated_data=self.data1, new_data=self.data1)
         self.assert_create(validated_data=self.data2, new_data=self.data2)
+
+        # Compare results
+        queryset = Contributor.objects.all()
+        assert len(queryset) == 2
+
+    def test_get_first(self):
+        """Retrieve the first object"""
+        # Create multiple Contributors
+        self.assert_create(validated_data=self.data1, new_data=self.data1)
+        self.assert_create(validated_data=self.data2, new_data=self.data2)
+
+        # Retrieve the first and compare
+        cont = Contributor.objects.first()
+        serializer = ContributorSerializer(cont)
+        assert serializer.data["id"] == self.data1["id"]
+
+    def test_get_any(self):
+        """ " Retrieve any object using its id"""
+        # Create multiple Contributors
+        self.assert_create(validated_data=self.data1, new_data=self.data1)
+        self.assert_create(validated_data=self.data2, new_data=self.data2)
+
+        # Retrieve by id and compare
+        cont = Contributor.objects.get(id=2)
+        serializer = ContributorSerializer(cont)
+        assert serializer.data["id"] == self.data2["id"]
+
+    def test_update(self):
+        """Updating a single contributor"""
+        # Create a new contributor
+        cont = Contributor.objects.create(
+            id=1,
+            email="[email protected]",
+            name="Cont One",
+            location="London",
+            html_url="http://github.com/cont1",
+            avatar_url="https://testcont.github.io/gravatar-url-generator/",
+        )
+
+        # Expected Results
+        new_data = {"email": "[email protected]", "name": "New Name"}
+        expected = {
+            "id": 1,
+            "email": "[email protected]",
+            "name": "New Name",
+            "location": "London",
+            "html_url": "http://github.com/cont1",
+            "avatar_url": "https://testcont.github.io/gravatar-url-generator/",
+        }
+        self.assert_update(
+            instance=cont, validated_data=new_data, new_data=expected
+        )