How to use loadFromModuleFilename method in green

Best Python code snippet using green

test_loader.py

Source:test_loader.py

...302                def test_two(self):303                    pass304            """))305        fh.close()306        suite = loader.loadFromModuleFilename(filename)307        self.assertEqual(suite.countTestCases(), 1)308        self.assertRaises(unittest.case.SkipTest,309                getattr(suite._tests[0], suite._tests[0]._testMethodName))310class TestDiscover(unittest.TestCase):311    def test_bad_input(self):312        """313        discover() raises ImportError when passed a non-directory314        """315        tmpdir = tempfile.mkdtemp()316        self.addCleanup(shutil.rmtree, tmpdir)317        self.assertRaises(ImportError, loader.discover,318                os.path.join(tmpdir, 'garbage_in'))319        filename = os.path.join(tmpdir, 'some_file.py')320        fh = open(filename, 'w')...

loader.py

Source:loader.py

...32        test_case_names.sort(key=functools.cmp_to_key(self.sortTestMethodsUsing))33        if not test_case_names and hasattr(testCaseClass, "runTest"):34            test_case_names = ["runTest"]35        return flattenTestSuite(map(testCaseClass, test_case_names))36    def loadFromModuleFilename(self, filename):37        dotted_module, parent_dir = findDottedModuleAndParentDir(filename)38        # Adding the parent path of the module to the start of sys.path is39        # the closest we can get to an absolute import in Python that I can40        # find.41        sys.path.insert(0, parent_dir)42        try:43            __import__(dotted_module)44            loaded_module = sys.modules[dotted_module]45            debug("Imported {}".format(dotted_module), 2)46        except unittest.case.SkipTest as e:47            # TODO: #25 - Right now this mimics the behavior in unittest.  Lets48            # refactor it and simplify it after we make sure it works.49            # This is a cause of the traceback mangling I observed.50            reason = str(e)51            @unittest.case.skip(reason)52            def testSkipped(self):53                pass  # pragma: no cover54            TestClass = type(55                str("ModuleSkipped"), (unittest.case.TestCase,), {filename: testSkipped}56            )57            return self.suiteClass((TestClass(filename),))58        except:59            # TODO: #25 - Right now this mimics the behavior in unittest.  Lets60            # refactor it and simplify it after we make sure it works.61            # This is a cause of the traceback mangling I observed.62            message = ("Failed to import {} computed from filename {}\n{}").format(63                dotted_module, filename, traceback.format_exc()64            )65            def testFailure(self):66                raise ImportError(message)67            TestClass = type(68                str("ModuleImportFailure"),69                (unittest.case.TestCase,),70                {filename: testFailure},71            )72            return self.suiteClass((TestClass(filename),))73        finally:74            # This gets called before return statements in except clauses75            # actually return. Yay!76            sys.path.pop(0)77        # --- Find the tests inside the loaded module ---78        return self.loadTestsFromModule(loaded_module)79    if sys.version_info >= (3, 5):  # pragma: no cover80        def loadTestsFromModule(self, module, pattern=None):81            tests = super(GreenTestLoader, self).loadTestsFromModule(82                module, pattern=pattern83            )84            return flattenTestSuite(tests, module)85    else:  # pragma: no cover86        def loadTestsFromModule(self, module):87            tests = super(GreenTestLoader, self).loadTestsFromModule(module)88            return flattenTestSuite(tests, module)89    def loadTestsFromName(self, name, module=None):90        tests = super(GreenTestLoader, self).loadTestsFromName(name, module)91        return flattenTestSuite(tests, module)92    def discover(self, current_path, file_pattern="test*.py", top_level_dir=None):93        """94        I take a path to a directory and discover all the tests inside files95        matching file_pattern.96        If path is not a readable directory, I raise an ImportError.97        If I don't find anything, I return None.  Otherwise I return a98        GreenTestSuite99        """100        current_abspath = os.path.abspath(current_path)101        if not os.path.isdir(current_abspath):102            raise ImportError("'{}' is not a directory".format(str(current_path)))103        suite = GreenTestSuite()104        try:105            for file_or_dir_name in sorted(os.listdir(current_abspath)):106                path = os.path.join(current_abspath, file_or_dir_name)107                # Recurse into directories, attempting to skip virtual environments108                bin_activate = os.path.join(path, "bin", "activate")109                if os.path.isdir(path) and not os.path.isfile(bin_activate):110                    # Don't follow symlinks111                    if os.path.islink(path):112                        continue113                    # Don't recurse into directories that couldn't be a package name114                    if not python_dir_pattern.match(file_or_dir_name):115                        continue116                    subdir_suite = self.discover(117                        path,118                        file_pattern=file_pattern,119                        top_level_dir=top_level_dir or current_path,120                    )121                    if subdir_suite:122                        suite.addTest(subdir_suite)123                elif os.path.isfile(path):124                    # Skip irrelevant files125                    if not python_file_pattern.match(file_or_dir_name):126                        continue127                    if not fnmatch(file_or_dir_name, file_pattern):128                        continue129                    # Try loading the file as a module130                    module_suite = self.loadFromModuleFilename(path)131                    if module_suite:132                        suite.addTest(module_suite)133        except OSError:134            debug("WARNING: Test discovery failed at path {}".format(current_path))135        return flattenTestSuite(suite) if suite.countTestCases() else None136    def loadTargets(self, targets, file_pattern="test*.py"):137        # If a string was passed in, put it into a list.138        if type(targets) != list:139            targets = [targets]140        # Make sure there are no duplicate entries, preserving order141        target_dict = OrderedDict()142        for target in targets:143            target_dict[target] = True144        targets = target_dict.keys()...

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