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["Dr. Jens Rosenboom" <j.rosenboom@xxxxxxxx>]

Public bug reported:

This is similar to https://launchpad.net/bugs/1559191 but in this case
it looks like the embedded error message comes from the jsonschema
library:

==============================
Failed 1 tests - output below:
==============================

nova.tests.unit.test_api_validation.PatternPropertiesTestCase.test_validate_patternProperties_fails
---------------------------------------------------------------------------------------------------

Captured traceback:
~~~~~~~~~~~~~~~~~~~
    b'Traceback (most recent call last):'
    b'  File "/home/ubuntu/src/nova/nova/api/validation/validators.py", line 258, in validate'
    b'    self.validator.validate(*args, **kwargs)'
    b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/jsonschema/validators.py", line 122, in validate'
    b'    for error in self.iter_errors(*args, **kwargs):'
    b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/jsonschema/validators.py", line 98, in iter_errors'
    b'    for error in errors:'
    b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/jsonschema/_validators.py", line 25, in additionalProperties'
    b'    extras = set(_utils.find_additional_properties(instance, schema))'
    b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/jsonschema/_utils.py", line 100, in find_additional_properties'
    b'    if patterns and re.search(patterns, property):'
    b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/re.py", line 173, in search'
    b'    return _compile(pattern, flags).search(string)'
    b'TypeError: expected string or bytes-like object'
    b''
    b'During handling of the above exception, another exception occurred:'
    b''
    b'Traceback (most recent call last):'
    b'  File "/home/ubuntu/src/nova/nova/tests/unit/test_api_validation.py", line 101, in check_validation_error'
    b'    method(body=body, req=req,)'
    b'  File "/home/ubuntu/src/nova/nova/api/validation/__init__.py", line 71, in wrapper'
    b"    schema_validator.validate(kwargs['body'])"
    b'  File "/home/ubuntu/src/nova/nova/api/validation/validators.py", line 277, in validate'
    b'    raise exception.ValidationError(detail=detail)'
    b'nova.exception.ValidationError: expected string or bytes-like object'
    b''
    b'During handling of the above exception, another exception occurred:'
    b''
    b'Traceback (most recent call last):'
    b'  File "/home/ubuntu/src/nova/nova/tests/unit/test_api_validation.py", line 359, in test_validate_patternProperties_fails'
    b'    expected_detail=detail)'
    b'  File "/home/ubuntu/src/nova/nova/tests/unit/test_api_validation.py", line 106, in check_validation_error'
    b"    'Exception details did not match expected')"
    b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/testtools/testcase.py", line 411, in assertEqual'
    b'    self.assertThat(observed, matcher, message)'
    b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/testtools/testcase.py", line 498, in assertThat'
    b'    raise mismatch_error'
    b"testtools.matchers._impl.MismatchError: 'expected string or buffer' != 'expected string or bytes-like object': Exception details did not match expected"
    b''

** Affects: nova
     Importance: Undecided
     Assignee: Dr. Jens Rosenboom (j-rosenboom-j)
         Status: New

** Changed in: nova
     Assignee: (unassigned) => Dr. Jens Rosenboom (j-rosenboom-j)

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https://bugs.launchpad.net/bugs/1598062

Title:
  Unit test fails on python3.5

Status in OpenStack Compute (nova):
  New

Bug description:
  This is similar to https://launchpad.net/bugs/1559191 but in this case
  it looks like the embedded error message comes from the jsonschema
  library:

  ==============================
  Failed 1 tests - output below:
  ==============================

  nova.tests.unit.test_api_validation.PatternPropertiesTestCase.test_validate_patternProperties_fails
  ---------------------------------------------------------------------------------------------------

  Captured traceback:
  ~~~~~~~~~~~~~~~~~~~
      b'Traceback (most recent call last):'
      b'  File "/home/ubuntu/src/nova/nova/api/validation/validators.py", line 258, in validate'
      b'    self.validator.validate(*args, **kwargs)'
      b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/jsonschema/validators.py", line 122, in validate'
      b'    for error in self.iter_errors(*args, **kwargs):'
      b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/jsonschema/validators.py", line 98, in iter_errors'
      b'    for error in errors:'
      b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/jsonschema/_validators.py", line 25, in additionalProperties'
      b'    extras = set(_utils.find_additional_properties(instance, schema))'
      b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/jsonschema/_utils.py", line 100, in find_additional_properties'
      b'    if patterns and re.search(patterns, property):'
      b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/re.py", line 173, in search'
      b'    return _compile(pattern, flags).search(string)'
      b'TypeError: expected string or bytes-like object'
      b''
      b'During handling of the above exception, another exception occurred:'
      b''
      b'Traceback (most recent call last):'
      b'  File "/home/ubuntu/src/nova/nova/tests/unit/test_api_validation.py", line 101, in check_validation_error'
      b'    method(body=body, req=req,)'
      b'  File "/home/ubuntu/src/nova/nova/api/validation/__init__.py", line 71, in wrapper'
      b"    schema_validator.validate(kwargs['body'])"
      b'  File "/home/ubuntu/src/nova/nova/api/validation/validators.py", line 277, in validate'
      b'    raise exception.ValidationError(detail=detail)'
      b'nova.exception.ValidationError: expected string or bytes-like object'
      b''
      b'During handling of the above exception, another exception occurred:'
      b''
      b'Traceback (most recent call last):'
      b'  File "/home/ubuntu/src/nova/nova/tests/unit/test_api_validation.py", line 359, in test_validate_patternProperties_fails'
      b'    expected_detail=detail)'
      b'  File "/home/ubuntu/src/nova/nova/tests/unit/test_api_validation.py", line 106, in check_validation_error'
      b"    'Exception details did not match expected')"
      b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/testtools/testcase.py", line 411, in assertEqual'
      b'    self.assertThat(observed, matcher, message)'
      b'  File "/home/ubuntu/src/nova/.tox/py35/lib/python3.5/site-packages/testtools/testcase.py", line 498, in assertThat'
      b'    raise mismatch_error'
      b"testtools.matchers._impl.MismatchError: 'expected string or buffer' != 'expected string or bytes-like object': Exception details did not match expected"
      b''

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