test(project_management): Project state Serializer Validation checks

ref: #15 #248 #357

app/project_management/tests/unit/project_state/test_project_state_serializer.py

@@ -0,0 +1,69 @@
+import pytest
+
+from django.test import TestCase
+
+from rest_framework.exceptions import ValidationError
+
+from access.models import Organization
+
+from project_management.serializers.project_states import (
+    ProjectState,
+    ProjectStateModelSerializer
+)
+
+
+
+class ProjectStateValidationAPI(
+    TestCase,
+):
+
+    model = ProjectState
+
+    @classmethod
+    def setUpTestData(self):
+        """Setup Test
+
+        1. Create an org
+        2. Create an item
+        """
+
+        organization = Organization.objects.create(name='test_org')
+
+        self.organization = organization
+
+
+
+    def test_serializer_validation_can_create(self):
+        """Serializer Validation Check
+
+        Ensure that a valid item can be creates
+        """
+
+        serializer = ProjectStateModelSerializer(
+            data={
+                "organization": self.organization.id,
+                "name": 'a project'
+            }
+        )
+
+        assert serializer.is_valid(raise_exception = True)
+
+
+
+    def test_serializer_validation_no_name(self):
+        """Serializer Validation Check
+
+        Ensure that if creating and no name is provided a validation error occurs
+        """
+
+        with pytest.raises(ValidationError) as err:
+
+            serializer = ProjectStateModelSerializer(
+                data={
+                    "organization": self.organization.id,
+                },
+            )
+
+            serializer.is_valid(raise_exception = True)
+
+        assert err.value.get_codes()['name'][0] == 'required'