def test_karma_test_files_located(self):
karma_config = karma.build_base_config()
karma_config['files'] = ['example/package/lib.js']
spec = Spec(
karma_config=karma_config,
build_dir=mkdtemp(self),
rjs_loader_plugin_registry=get(RJS_LOADER_PLUGIN_REGISTRY_NAME),
export_module_names=['preexported'],
test_module_paths_map={
'example/package/tests/test_some_module':
'/src/example/package/tests/test_some_module.js',
'example/package/tests/some_test_data':
'/src/example/package/tests/some_test_data.js',
},
)
with pretty_logging(stream=StringIO()):
karma_requirejs(spec)
with open(spec['karma_requirejs_test_script'], encoding='utf-8') as fd:
script = es5(fd.read())
# this is the node for the json in the build file
deps = json.loads(str(script.children()[0].children()[0].initializer))
tests = json.loads(str(script.children()[1].children()[0].initializer))
self.assertEqual(['example/package/tests/test_some_module'], tests)
self.assertEqual(
['preexported', 'example/package/tests/some_test_data'], deps)
def test_karma_setup_basic_test_single(self):
karma_config = karma.build_base_config()
build_dir = mkdtemp(self)
spec = Spec(
karma_config=karma_config,
build_dir=build_dir,
test_module_paths_map={
'some/package/tests/test_module':
'/src/some/package/tests/test_module.js'
},
webpack_single_test_bundle=True,
toolchain_bin_path=self.setup_fake_webpack(),
)
karma_webpack(spec)
unified_module = join(build_dir, '__calmjs_tests__.js')
self.assertEqual(spec['karma_config']['files'], [unified_module])
self.assertEqual(
spec['karma_config']['webpack']['resolve']['alias']
['some/package/tests/test_module'],
'/src/some/package/tests/test_module.js')
with open(unified_module) as fd:
self.assertIn('some/package/tests/test_module', fd.read())
def test_karma_setup_not_webpack_artifact(self):
karma_config = karma.build_base_config()
src_dir = mkdtemp(self)
fake_artifact = join(src_dir, 'fake_artifact.js')
with open(fake_artifact, 'w') as fd:
fd.write('(function(root, factory) { factory() })')
fd.write('(this, function() {});')
build_dir = mkdtemp(self)
spec = Spec(
karma_config=karma_config,
build_dir=build_dir,
test_module_paths_map={
'some/package/tests/test_module':
'/src/some/package/tests/test_module.js'
},
artifact_paths=[fake_artifact],
toolchain_bin_path=self.setup_fake_webpack(),
)
with pretty_logging(stream=StringIO()) as s:
karma_webpack(spec)
log = s.getvalue()
self.assertIn("unable to extract calmjs related exports from", log)
self.assertIn(fake_artifact, log)
def test_karma_test_files_located(self):
karma_config = karma.build_base_config()
karma_config['files'] = ['example/package/lib.js']
spec = Spec(
karma_config=karma_config,
build_dir=mkdtemp(self),
rjs_loader_plugin_registry=get(RJS_LOADER_PLUGIN_REGISTRY_NAME),
export_module_names=['preexported'],
test_module_paths_map={
'example/package/tests/test_some_module':
'/src/example/package/tests/test_some_module.js',
'example/package/tests/some_test_data':
'/src/example/package/tests/some_test_data.js',
},
)
with pretty_logging(stream=StringIO()):
karma_requirejs(spec)
with open(spec['karma_requirejs_test_script']) as fd:
script = parse(fd.read())
# this is the node for the json in the build file
deps = json.loads(
script.children()[0].children()[0].initializer.to_ecma())
tests = json.loads(
script.children()[1].children()[0].initializer.to_ecma())
self.assertEqual(['example/package/tests/test_some_module'], tests)
self.assertEqual(
['preexported', 'example/package/tests/some_test_data'], deps)
def test_karma_setup_basic_file(self):
karma_config = karma.build_base_config()
# this should be purged.
karma_config['files'] = ['example/package/lib.js']
spec = Spec(
karma_config=karma_config,
build_dir=mkdtemp(self),
toolchain_bin_path=self.setup_fake_webpack(),
)
with pretty_logging(stream=StringIO()) as s:
karma_webpack(spec)
self.assertEqual(spec['karma_config']['files'],
[join(spec['build_dir'], '__calmjs_tests__.js')])
self.assertNotIn('unsupported', s.getvalue())
def test_karma_setup_basic_empty_case(self):
spec = Spec(
karma_config=karma.build_base_config(),
build_dir=mkdtemp(self),
)
with pretty_logging(stream=StringIO()) as s:
karma_requirejs(spec)
self.assertIn(
"no rjs loader plugin registry provided in spec; "
"falling back to default registry 'calmjs.rjs.loader_plugin'",
s.getvalue())
# ensure the karma bits are added.
self.assertTrue(exists(spec['karma_requirejs_test_config']))
self.assertTrue(exists(spec['karma_requirejs_test_script']))
self.assertIn('requirejs', spec['karma_config']['frameworks'])
def test_karma_setup_basic_empty_case(self):
spec = Spec(
karma_config=karma.build_base_config(),
build_dir=mkdtemp(self),
)
with pretty_logging(stream=StringIO()) as s:
karma_requirejs(spec)
self.assertIn(
"no loaderplugin registry referenced in spec; "
"using default loaderplugin registry 'calmjs.rjs.loader_plugin'",
s.getvalue()
)
# ensure the karma bits are added.
self.assertTrue(exists(spec['karma_requirejs_test_config']))
self.assertTrue(exists(spec['karma_requirejs_test_script']))
self.assertIn('requirejs', spec['karma_config']['frameworks'])
def test_karma_setup_basic_test_separate(self):
karma_config = karma.build_base_config()
spec = Spec(
karma_config=karma_config,
build_dir=mkdtemp(self),
test_module_paths_map={
'some/package/tests/test_module':
'/src/some/package/tests/test_module.js'
},
webpack_single_test_bundle=False,
toolchain_bin_path=self.setup_fake_webpack(),
)
with pretty_logging(stream=StringIO()) as s:
karma_webpack(spec)
self.assertEqual(spec['karma_config']['files'], [
'/src/some/package/tests/test_module.js',
])
self.assertIn('unsupported', s.getvalue())
def test_karma_setup_files(self):
karma_config = karma.build_base_config()
karma_config['files'] = ['example/package/lib.js']
spec = Spec(
karma_config=karma_config,
build_dir=mkdtemp(self),
rjs_loader_plugin_registry=get(RJS_LOADER_PLUGIN_REGISTRY_NAME),
)
with pretty_logging(stream=StringIO()) as s:
karma_requirejs(spec)
self.assertNotIn("no rjs loader plugin registry ", s.getvalue())
self.assertEqual(spec['karma_config']['files'], [
spec['karma_requirejs_test_config'],
spec['karma_requirejs_test_script'],
{
'pattern': 'example/package/lib.js',
'included': False,
},
])
def test_karma_setup_files(self):
karma_config = karma.build_base_config()
karma_config['files'] = ['example/package/lib.js']
spec = Spec(
karma_config=karma_config,
build_dir=mkdtemp(self),
rjs_loader_plugin_registry=get(RJS_LOADER_PLUGIN_REGISTRY_NAME),
)
with pretty_logging(stream=StringIO()) as s:
karma_requirejs(spec)
self.assertNotIn("no rjs loader plugin registry ", s.getvalue())
self.assertEqual(spec['karma_config']['files'], [
spec['karma_requirejs_test_config'],
spec['karma_requirejs_test_script'],
{
'pattern': 'example/package/lib.js',
'included': False,
},
])
def _create_config(self, spec, spec_keys):
package_names = self._pick_spec_keys(
spec, TEST_PACKAGE_NAMES, SOURCE_PACKAGE_NAMES, default=[])
module_registries = self._pick_spec_keys(
spec, CALMJS_TEST_REGISTRY_NAMES, CALMJS_MODULE_REGISTRY_NAMES,
fallback_callback=lambda x: list(
dist.map_registry_name_to_test(x)),
default=[]
)
logger.info(
"karma driver to extract tests from packages %r using "
"registries %r for testing", package_names, module_registries,
)
# calculate, extract and persist the test module names
test_module_paths_map = spec[TEST_MODULE_PATHS_MAP] = spec.get(
TEST_MODULE_PATHS_MAP, {})
test_module_paths_map.update(dist.get_module_registries_dependencies(
package_names, module_registries))
config = karma.build_base_config()
config['frameworks'].extend(spec.get(karma.KARMA_EXTRA_FRAMEWORKS, []))
if spec.get(karma.KARMA_BROWSERS, []):
config['browsers'] = spec.get(karma.KARMA_BROWSERS, [])
files = list(utils.get_targets_from_spec(spec, spec_keys))
test_module_paths = sorted(test_module_paths_map.values())
config['files'] = files + test_module_paths
self._apply_coverage_config(spec, config, files, test_module_paths)
self._apply_wrap_tests(spec, config, test_module_paths)
return config
def test_generate_base_config(self):
result = karma.build_base_config()
self.assertTrue(isinstance(result, dict))