def test_push_dry_run(self, capfd):
"""
When ``push`` is called, and dry_run is True, the Docker command should
be printed but not executed.
"""
runner = DockerCiDeployRunner(dry_run=True)
runner.docker_push('foo')
assert_output_lines(capfd, ['docker push foo'])
def test_push(self, capfd):
"""
When ``push`` is called, the Docker CLI should be called with the
'push' command and the image tag.
"""
runner = DockerCiDeployRunner(executable='echo')
runner.docker_push('foo')
assert_output_lines(capfd, ['push foo'])
def test_push_verbose(self, capfd):
"""
When ``push`` is called, and verbose is True, a message should be
logged.
"""
runner = DockerCiDeployRunner(executable='echo', verbose=True)
runner.docker_push('foo')
assert_output_lines(capfd, ['Pushing tag "foo"...', 'push foo'])
def test_tag_same_tag(self, capfd):
"""
When ``tag`` is called, and the output tag is the same as the input
tag, the command should not be executed.
"""
runner = DockerCiDeployRunner(executable='echo')
runner.docker_tag('bar', 'bar')
assert_output_lines(capfd, [], [])
def test_tag_dry_run(self, capfd):
"""
When ``tag`` is called, and dry_run is True, the Docker command should
be printed but not executed.
"""
runner = DockerCiDeployRunner(dry_run=True)
runner.docker_tag('foo', 'bar')
assert_output_lines(capfd, ['docker tag foo bar'])
def test_tag(self, capfd):
"""
When ``tag`` is called, the Docker CLI should be called with the 'tag'
command and the source and target tags.
"""
runner = DockerCiDeployRunner(executable='echo')
runner.docker_tag('foo', 'bar')
assert_output_lines(capfd, ['tag foo bar'])
def test_tag_same_tag_verbose(self, capfd):
"""
When ``tag`` is called, and the output tag is the same as the input
tag, and verbose is True, a message should be logged that explains that
no tagging will be done.
"""
runner = DockerCiDeployRunner(executable='echo', verbose=True)
runner.docker_tag('bar', 'bar')
assert_output_lines(capfd, ['Not tagging "bar" as itself'])
def test_tag_verbose(self, capfd):
"""
When ``tag`` is called, and verbose is True, a message should be
logged.
"""
runner = DockerCiDeployRunner(executable='echo', verbose=True)
runner.docker_tag('foo', 'bar')
assert_output_lines(capfd,
['Tagging "foo" as "bar"...', 'tag foo bar'])