podman-compose/tests/test_podman_compose.py

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from pathlib import Path
import subprocess
def capture(command):
proc = subprocess.Popen(
command,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
out, err = proc.communicate()
return out, err, proc.returncode
def test_podman_compose_extends_w_file_subdir():
"""
Test that podman-compose can execute podman-compose -f <file> up with extended File which
includes a build context
:return:
"""
main_path = Path(__file__).parent.parent
command_up = [
"python3",
str(main_path.joinpath("podman_compose.py")),
"-f",
str(main_path.joinpath("tests", "extends_w_file_subdir", "docker-compose.yml")),
"up",
"-d",
]
command_check_container = [
"podman",
"container",
"ps",
"--sort",
"status",
"--all",
"--format",
'"{{.Image}}"',
]
command_down = [
"podman",
"rmi",
"--force",
"localhost/subdir_test:me",
"docker.io/library/busybox",
]
out, _, returncode = capture(command_up)
assert 0 == returncode
# check container was created and exists
out, _, returncode = capture(command_check_container)
assert 0 == returncode
assert b'"localhost/subdir_test:me"\n' in out
out, _, returncode = capture(command_down)
# cleanup test image(tags)
assert 0 == returncode
print('ok')
# check container did not exists anymore
out, _, returncode = capture(command_check_container)
print(out)
assert 0 == returncode
assert b'"localhost/subdir_test:me"\n' not in out
def test_podman_compose_extends_w_empty_service():
"""
Test that podman-compose can execute podman-compose -f <file> up with extended File which
includes an empty service. (e.g. if the file is used as placeholder for more complex configurations.)
:return:
"""
main_path = Path(__file__).parent.parent
command_up = [
"python3",
str(main_path.joinpath("podman_compose.py")),
"-f",
str(
main_path.joinpath("tests", "extends_w_empty_service", "docker-compose.yml")
),
"up",
"-d",
]
_, _, returncode = capture(command_up)
assert 0 == returncode