def setup_karma_artifact_runtime(self):
def export_target_only(package_names, export_target):
spec = Spec(
export_target=export_target,
test_package_names=package_names,
# typically, the toolchain test advice will be advised
# to the spec which will then set these up.
calmjs_test_registry_names=['calmjs.dev.module.tests'],
)
return KarmaToolchain(), spec,
def generic_tester(package_names, export_target):
toolchain, spec = export_target_only(package_names, export_target)
spec['artifact_paths'] = [export_target]
return toolchain, spec
tester_mod = ModuleType('calmjs_dev_tester')
tester_mod.generic = generic_tester
tester_mod.export = export_target_only
self.addCleanup(sys.modules.pop, 'calmjs_dev_tester')
self.addCleanup(
root_registry.records.pop, 'calmjs.dev.module.tests', None)
sys.modules['calmjs_dev_tester'] = tester_mod
working_dir = mkdtemp(self)
make_dummy_dist(self, (
('entry_points.txt', '\n'.join([
'[calmjs.artifacts.tests]',
'artifact.js = calmjs_dev_tester:generic',
'export_target.js = calmjs_dev_tester:export',
])),
), 'calmjs.dev', '1.0', working_dir=working_dir)
make_dummy_dist(self, (
('entry_points.txt', '\n'.join([
'[calmjs.artifacts.tests]',
'missing.js = calmjs_dev_tester:generic',
])),
), 'missing', '1.0', working_dir=working_dir)
make_dummy_dist(self, (
('entry_points.txt', '\n'.join([
# this won't actually generate an artifact, but that is
# not what is being tested.
'[calmjs.artifacts]',
'testless.js = calmjs_dev_tester:generic',
])),
), 'testless', '1.0', working_dir=working_dir)
make_dummy_dist(self, (
('entry_points.txt', '\n'.join([
# the tester is missing.
'[calmjs.artifacts.tests]',
'artifact.js = not_installed:tester',
])),
), 'depsmissing', '1.0', working_dir=working_dir)
make_dummy_dist(self, (
('entry_points.txt', '\n'.join([
])),
), 'nothing', '1.0', working_dir=working_dir)
# simply inject the "artifact" for this package into the
# registry
mock_ws = WorkingSet([working_dir])
registry = ArtifactTestRegistry(
'calmjs.artifacts.tests', _working_set=mock_ws)
# produce the "artifact" by simply the local main.js
main_js = resource_filename('calmjs.dev', 'main.js')
artifact_target = registry.get_artifact_filename(
'calmjs.dev', 'artifact.js')
export_target = registry.get_artifact_filename(
'calmjs.dev', 'export_target.js')
os.mkdir(dirname(artifact_target))
with open(main_js) as reader:
with open(artifact_target, 'w') as writer:
writer.write(reader.read())
reader.seek(0)
with open(export_target, 'w') as writer:
writer.write(reader.read())
# assign this dummy registry to the root records with cleanup
self.addCleanup(root_registry.records.pop, 'calmjs.artifacts.tests')
root_registry.records['calmjs.artifacts.tests'] = registry
# include the artifact registry, too.
self.addCleanup(root_registry.records.pop, 'calmjs.artifacts')
artifact_registry = ArtifactRegistry(
'calmjs.artifacts', _working_set=mock_ws)
root_registry.records['calmjs.artifacts'] = artifact_registry
# use the verify artifact runtime directly
return KarmaArtifactRuntime()
