Add state_reason on GW failure

Signed-off-by: Valerij Maljulin <vmaljuli@redhat.com>

tests/test_build/test_build.py

@@ -528,6 +528,7 @@ class TestBuild:
             assert module_build.state == models.BUILD_STATES["ready"]
         else:
             assert module_build.state == models.BUILD_STATES["done"]
+            assert module_build.state_reason == "Gating failed"
 
     @patch(
         "module_build_service.config.Config.check_for_eol",

tests/test_scheduler/test_poller.py

@@ -18,6 +18,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
+import re
 import pytest
 from mock import patch
 from module_build_service import models, conf
@@ -666,4 +667,8 @@ class TestPoller:
             assert set([m.id for m in module]) == {1, 2}
         else:
             assert len(module) == 1
-            assert set([m.id for m in module]) == {1}
+            assert module[0].id == 1
+            module = models.ModuleBuild.query.filter_by(state=models.BUILD_STATES["done"]).all()
+            assert len(module) == 1
+            assert module[0].id == 2
+            assert re.match("Gating failed.*", module[0].state_reason)