def test_overwrite(self):
"""
Non-default command-line argument values overwrite config values.
"""
# This config environment should set the values we look at to False and
# a filename in omit-patterns
s = StringIO()
gs = fetchdataStream(s)
saved_stdout = config.sys.stdout
config.sys.stdout = gs
self.addCleanup(setattr, config.sys, 'stdout', saved_stdout)
with ModifiedEnvironment(fetchdata_CONFIG=self.env_filename, HOME=self.tmpd):
new_args = copy.deepcopy(config.default_args)
new_args.omit_patterns = 'omitstuff'
new_args.run_coverage = True
new_args.logging = True
new_args.no_skip_report = True
new_args.version = True
new_args.config = self.cmd_filename
computed_args = config.mergeConfig(new_args, testing=True)
self.assertEqual(computed_args.omit_patterns, 'omitstuff')
self.assertEqual(computed_args.run_coverage, new_args.run_coverage)
self.assertEqual(computed_args.logging, new_args.logging)
self.assertEqual(computed_args.no_skip_report, new_args.no_skip_report)
self.assertEqual(computed_args.version, new_args.version)
def test_targets(self):
"""
The targets passed in make it through mergeConfig, and the specified
target gets parsed
"""
config.sys.argv = ['', 'target1', 'target2']
args = config.parseArguments()
args = config.mergeConfig(args)
self.assertEqual(args.targets, ['target1', 'target2'])
def test_no_overwrite(self):
"""
Default unspecified command-line args do not overwrite config values.
"""
# This config environment should set logging to True
with ModifiedEnvironment(fetchdata_CONFIG=self.env_filename, HOME=""):
# The default for logging in arguments is False
da = copy.deepcopy(config.default_args)
del(da.logging)
computed_args = config.mergeConfig(da, testing=True)
self.assertEqual(computed_args.logging, True)
def test_specified_command_line(self):
"""
Specified command-line arguments always overwrite config file values
"""
with ModifiedEnvironment(HOME=self.tmpd):
new_args = copy.deepcopy(config.default_args)
new_args.failfast = True # same as config, for sanity
new_args.logging = True # different than config, not default
del(new_args.version) # Not in arguments, should get config value
new_args.termcolor = False # override config, set back to default
computed_args = config.mergeConfig(new_args, testing=True)
self.assertEqual(computed_args.failfast, True)
self.assertEqual(computed_args.logging, True)
self.assertEqual(computed_args.version, False)
self.assertEqual(computed_args.termcolor, False)
def test_run_coverage(self, mock_loadTargets, mock_run, mock_fetchdataTestSuite, mock_mergeConfig):
"""
If no tests are found, we create an empty test suite and run it.
"""
args = mergeConfig(Namespace())
args.run_coverage = True
args.cov = MagicMock()
mock_mergeConfig.return_value = args
dr = djangorunner.DjangoRunner()
dr.setup_test_environment = MagicMock()
dr.setup_databases = MagicMock()
dr.teardown_databases = MagicMock()
dr.teardown_test_environment = MagicMock()
mock_loadTargets.return_value = None
mock_fetchdataTestSuite.return_value = 123
dr.run_tests((), testing=True)
self.assertEqual(mock_run.call_args[0][0], 123)
