podman-compose/tests/integration/build_fail/test_podman_compose_build_fail.py
Monika Kairaityte 0b8b483cb7 Print full dockerfile path instead of context on error
Current error message does not provide the exact path where the
Dockerfile is being searched.

This commit distinguishes two types of errors when Dockerfile is not
found in build context:
- when the context does not have provided custom-named Dockerfile, the
path in the error message is absolute: "OSError: Dockerfile not found in
.../podman-compose/tests/integration/build_fail/context_no_file/custom-named-Dockerfile"
- when the context does not have any Dockerfile, the path in the error
message is: "OSError: Dockerfile not found in
.../podman-compose/tests/integration/build_fail/context_no_file"
Only this error message was used before the fix.

Signed-off-by: Monika Kairaityte <monika@kibit.lt>
Co-authored-by: Siteshwar Vashisht <svashisht@redhat.com>
2025-05-28 16:19:38 +03:00

70 lines
2.3 KiB
Python

# SPDX-License-Identifier: GPL-2.0
import os
import unittest
from tests.integration.test_utils import RunSubprocessMixin
from tests.integration.test_utils import podman_compose_path
from tests.integration.test_utils import test_path
def compose_yaml_path():
""" "Returns the path to the compose file used for this test module"""
base_path = os.path.join(test_path(), "build_fail")
return os.path.join(base_path, "docker-compose.yml")
class TestComposeBuildFail(unittest.TestCase, RunSubprocessMixin):
def test_build_fail(self):
output, error = self.run_subprocess_assert_returncode(
[
podman_compose_path(),
"-f",
compose_yaml_path(),
"build",
"test",
],
expected_returncode=127,
)
self.assertIn("RUN this_command_does_not_exist", str(output))
self.assertIn("this_command_does_not_exist: not found", str(error))
self.assertIn("while running runtime: exit status 127", str(error))
def test_dockerfile_does_not_exist(self):
out, error = self.run_subprocess_assert_returncode(
[
podman_compose_path(),
"-f",
compose_yaml_path(),
"build",
"test_no_dockerfile",
],
expected_returncode=1,
)
error = error.decode('utf-8')
result = '\n'.join(error.splitlines()[-1:])
expected_path = os.path.join(os.path.dirname(__file__), "context_no_file")
expected = f'OSError: Dockerfile not found in {expected_path}'
self.assertEqual(expected, result)
def test_custom_dockerfile_does_not_exist(self):
out, error = self.run_subprocess_assert_returncode(
[
podman_compose_path(),
"-f",
compose_yaml_path(),
"build",
"test_no_custom_dockerfile",
],
expected_returncode=1,
)
error = error.decode('utf-8')
result = '\n'.join(error.splitlines()[-1:])
expected_path = os.path.join(os.path.dirname(__file__), "context_no_file/Dockerfile-alt")
expected = f'OSError: Dockerfile not found in {expected_path}'
self.assertEqual(expected, result)