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130 lines
6.0 KiB
Python
130 lines
6.0 KiB
Python
import pytest
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from io import BytesIO
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from tests.utils import Command
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from thefuck.rules.docker_not_command import get_new_command, match
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@pytest.fixture
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def docker_help(mocker):
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help = b'''Usage: docker [OPTIONS] COMMAND [arg...]
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A self-sufficient runtime for linux containers.
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Options:
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--api-cors-header= Set CORS headers in the remote API
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-b, --bridge= Attach containers to a network bridge
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--bip= Specify network bridge IP
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-D, --debug=false Enable debug mode
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-d, --daemon=false Enable daemon mode
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--default-gateway= Container default gateway IPv4 address
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--default-gateway-v6= Container default gateway IPv6 address
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--default-ulimit=[] Set default ulimits for containers
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--dns=[] DNS server to use
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--dns-search=[] DNS search domains to use
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-e, --exec-driver=native Exec driver to use
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--exec-opt=[] Set exec driver options
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--exec-root=/var/run/docker Root of the Docker execdriver
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--fixed-cidr= IPv4 subnet for fixed IPs
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--fixed-cidr-v6= IPv6 subnet for fixed IPs
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-G, --group=docker Group for the unix socket
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-g, --graph=/var/lib/docker Root of the Docker runtime
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-H, --host=[] Daemon socket(s) to connect to
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-h, --help=false Print usage
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--icc=true Enable inter-container communication
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--insecure-registry=[] Enable insecure registry communication
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--ip=0.0.0.0 Default IP when binding container ports
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--ip-forward=true Enable net.ipv4.ip_forward
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--ip-masq=true Enable IP masquerading
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--iptables=true Enable addition of iptables rules
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--ipv6=false Enable IPv6 networking
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-l, --log-level=info Set the logging level
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--label=[] Set key=value labels to the daemon
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--log-driver=json-file Default driver for container logs
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--log-opt=map[] Set log driver options
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--mtu=0 Set the containers network MTU
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-p, --pidfile=/var/run/docker.pid Path to use for daemon PID file
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--registry-mirror=[] Preferred Docker registry mirror
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-s, --storage-driver= Storage driver to use
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--selinux-enabled=false Enable selinux support
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--storage-opt=[] Set storage driver options
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--tls=false Use TLS; implied by --tlsverify
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--tlscacert=~/.docker/ca.pem Trust certs signed only by this CA
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--tlscert=~/.docker/cert.pem Path to TLS certificate file
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--tlskey=~/.docker/key.pem Path to TLS key file
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--tlsverify=false Use TLS and verify the remote
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--userland-proxy=true Use userland proxy for loopback traffic
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-v, --version=false Print version information and quit
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Commands:
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attach Attach to a running container
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build Build an image from a Dockerfile
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commit Create a new image from a container's changes
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cp Copy files/folders from a container's filesystem to the host path
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create Create a new container
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diff Inspect changes on a container's filesystem
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events Get real time events from the server
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exec Run a command in a running container
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export Stream the contents of a container as a tar archive
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history Show the history of an image
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images List images
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import Create a new filesystem image from the contents of a tarball
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info Display system-wide information
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inspect Return low-level information on a container or image
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kill Kill a running container
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load Load an image from a tar archive
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login Register or log in to a Docker registry server
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logout Log out from a Docker registry server
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logs Fetch the logs of a container
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pause Pause all processes within a container
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port Lookup the public-facing port that is NAT-ed to PRIVATE_PORT
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ps List containers
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pull Pull an image or a repository from a Docker registry server
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push Push an image or a repository to a Docker registry server
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rename Rename an existing container
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restart Restart a running container
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rm Remove one or more containers
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rmi Remove one or more images
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run Run a command in a new container
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save Save an image to a tar archive
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search Search for an image on the Docker Hub
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start Start a stopped container
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stats Display a stream of a containers' resource usage statistics
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stop Stop a running container
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tag Tag an image into a repository
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top Lookup the running processes of a container
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unpause Unpause a paused container
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version Show the Docker version information
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wait Block until a container stops, then print its exit code
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Run 'docker COMMAND --help' for more information on a command.
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'''
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mock = mocker.patch('subprocess.Popen')
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mock.return_value.stdout = BytesIO(help)
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return mock
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def stderr(cmd):
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return "docker: '{}' is not a docker command.\n" \
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"See 'docker --help'.".format(cmd)
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def test_match():
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assert match(Command('docker pes', stderr=stderr('pes')))
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@pytest.mark.parametrize('script, stderr', [
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('docker ps', ''),
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('cat pes', stderr('pes'))])
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def test_not_match(script, stderr):
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assert not match(Command(script, stderr=stderr))
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@pytest.mark.usefixtures('docker_help')
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@pytest.mark.parametrize('wrong, fixed', [
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('pes', ['ps', 'push', 'pause']),
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('tags', ['tag', 'stats', 'images'])])
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def test_get_new_command(wrong, fixed):
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command = Command('docker {}'.format(wrong), stderr=stderr(wrong))
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assert get_new_command(command) == ['docker {}'.format(x) for x in fixed]
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