require that insights projects have insights cred

awx/main/tests/unit/models/test_project.py

@@ -0,0 +1,15 @@
+import pytest
+import json
+from awx.main.models import (
+    Project,
+)
+from django.core.exceptions import ValidationError
+
+
+def test_clean_credential_insights():
+    proj = Project(name="myproj", credential=None, scm_type='insights')
+    with pytest.raises(ValidationError) as e:
+        proj.clean_credential()
+
+    assert json.dumps(str(e.value)) == json.dumps(str([u'Insights Credential is required for an Insights Project.']))
+