feat: improves test coverage

tests/parser/test_string_type_parser.py

@@ -310,3 +310,14 @@ class TestStringTypeParser(TestCase):
                 timedelta(seconds=0.5),
             ],
         )
+
+    def test_string_parser_with_invalid_example_value(self):
+        with self.assertRaises(InvalidSchemaException):
+            StringTypeParser().from_properties(
+                "placeholder",
+                {
+                    "type": "string",
+                    "format": "email",
+                    "examples": ["invalid-email"],
+                },
+            )

tests/parser/test_type_parser.py

@@ -20,3 +20,14 @@ class TestGenericTypeParser(TestCase):
     def test_get_impl_invalid_type(self):
         with self.assertRaises(InvalidSchemaException):
             GenericTypeParser._get_impl({"type": "invalid_type"})
+
+    def test_invalid_examples_not_list(self):
+        parser = StringTypeParser()
+
+        properties = {
+            "type": "integer",
+            "examples": "this should be a list",
+        }
+
+        with self.assertRaises(InvalidSchemaException):
+            parser.from_properties("placeholder", properties)