Don't raise exception when tool tests can't be fetched

Author: mvdbeek

src/ephemeris/shed_tools.py

@@ -273,12 +273,18 @@ def _test_tool(self, tool, test_user, test_user_api_key):
         galaxy_interactor = GalaxyInteractorApi(**galaxy_interactor_kwds)
         tool_id = tool["id"]
         tool_version = tool["version"]
-        tool_test_dicts = galaxy_interactor.get_tool_tests(tool_id, tool_version=tool_version)
-        test_indices = list(range(len(tool_test_dicts)))
+        test_exceptions = []
         tool_test_results = []
         tests_passed = []
-        test_exceptions = []
-
+        try:
+            tool_test_dicts = galaxy_interactor.get_tool_tests(tool_id, tool_version=tool_version)
+        except Exception as e:
+            test_exceptions.append((tool_id, e))
+            Results = namedtuple("Results", ["tool_test_results", "tests_passed", "test_exceptions"])
+            return Results(tool_test_results=tool_test_results,
+                           tests_passed=tests_passed,
+                           test_exceptions=test_exceptions)
+        test_indices = list(range(len(tool_test_dicts)))
         for test_index in test_indices:
             test_id = tool_id + "-" + str(test_index)