TestUtilities.py: Add PEP8TestBear, Jinja2TestBear

Add PEP8TestBear and Jinja2TestBear for running the
tests on NestedLanguage files

tests/TestUtilities.py

@@ -13,7 +13,9 @@
     'EchoBear',
     'ErrorTestBear',
     'JavaTestBear',
+    'Jinja2TestBear',
     'LineCountTestBear',
+    'PEP8TestBear',
     'RaiseTestBear',
     'RaiseTestExecuteBear',
     'SpaceConsistencyTestBear',
@@ -89,8 +91,10 @@
     "<class 'AspectsGeneralTestBear.AspectsGeneralTestBear'>",
     "<ErrorTestBear linter class (wrapping 'I_do_not_exist')>",
     "<class 'JavaTestBear.JavaTestBear'>",
+    "<class 'Jinja2TestBear.Jinja2TestBear'>",
     "<class 'LineCountTestBear.LineCountTestBear'>",
     "<EchoBear linter class (wrapping 'echo')>",
+    "<class 'PEP8TestBear.PEP8TestBear'>",
     "<class 'RaiseTestBear.RaiseTestBear'>",
     "<class 'RaiseTestBear.RaiseTestExecuteBear'>",
     "<class 'TestBear.TestBear'>",

tests/test_bears/Jinja2TestBear.py

@@ -0,0 +1,14 @@
+from coalib.bears.LocalBear import LocalBear
+
+
+class Jinja2TestBear(LocalBear):
+    LANGUAGES = {'jinja2'}
+    LICENSE = 'AGPL-3.0'
+    CAN_FIX = {'Formatting'}
+
+    def run(self, filename, file, config: str = ''):
+        """
+        Bear to test that collecting of languages works.
+
+        :param config: An optional dummy config file.
+        """

tests/test_bears/PEP8TestBear.py

@@ -0,0 +1,14 @@
+from coalib.bears.LocalBear import LocalBear
+
+
+class PEP8TestBear(LocalBear):
+    LANGUAGES = {'python'}
+    LICENSE = 'AGPL-3.0'
+    CAN_FIX = {'Formatting'}
+
+    def run(self, filename, file, config: str = ''):
+        """
+        Bear to test that collecting of languages works.
+
+        :param config: An optional dummy config file.
+        """