Fix test failures with pytest 5

tests/client/test_client.py

@@ -164,4 +164,4 @@ def test_get_missing(client, requests_mocker):
         repo_f.result()
 
     # It should explain the problem
-    assert "repo1 was not found" in str(error)
+    assert "repo1 was not found" in str(error.value)

tests/client/test_poller.py

@@ -182,4 +182,4 @@ def test_retries_exhausted(requests_mocker):
         poller(descriptors)
 
     # It should pass through whatever was the underlying error
-    assert "400 Client Error" in str(exc_info)
+    assert "400 Client Error" in str(exc_info.value)

tests/client/test_search.py

@@ -68,4 +68,4 @@ def test_non_matcher():
     with pytest.raises(TypeError) as exc_info:
         field_match("oops not a matcher")
 
-    assert "Not a matcher" in str(exc_info)
+    assert "Not a matcher" in str(exc_info.value)

tests/criteria/test_criteria.py

@@ -12,4 +12,4 @@ def test_field_in_str_invalid():
     """
     with pytest.raises(ValueError) as exc_info:
         Criteria.with_field_in("x", "someval")
-    assert "Must be an iterable: 'someval'" in str(exc_info)
+    assert "Must be an iterable: 'someval'" in str(exc_info.value)

tests/fake/test_fake.py

@@ -33,7 +33,7 @@ def test_get_missing_raises():
     with pytest.raises(PulpException) as raised:
         repo_f.result()
 
-    assert "some-repo not found" in str(raised)
+    assert "some-repo not found" in str(raised.value)
 
 
 def test_get_wrong_type_raises():

tests/repository/test_publish.py

@@ -171,7 +171,7 @@ def test_publish_fail(fast_poller, requests_mocker, client):
 
     # The exception should have a reference to the task which failed
     assert error.value.task.id == "task1"
-    assert "Task task1 failed" in str(error)
+    assert "Task task1 failed" in str(error.value)
 
 
 def test_publish_broken_response(fast_poller, requests_mocker, client):

tests/util/test_lookup.py

@@ -17,7 +17,7 @@ def test_lookup_nested_absent_raise():
     with pytest.raises(KeyError) as error:
         lookup(data, "a.b.d")
 
-    assert "a.b.d" in str(error)
+    assert "a.b.d" in str(error.value)
 
 
 def test_lookup_nested_absent_default():