Cleanup in the test finder

flask/testsuite/__init__.py

@@ -20,9 +20,6 @@ from contextlib import contextmanager
 from werkzeug.utils import import_string, find_modules
 
 
-common_prefix = __name__ + '.'
-
-
 def add_to_path(path):
     def _samefile(x, y):
         try:
@@ -50,23 +47,18 @@ def iter_suites():
             yield mod.suite()
 
 
-def find_all_tests():
+def find_all_tests(suite):
-    suites = [suite()]
+    suites = [suite]
     while suites:
         s = suites.pop()
         try:
             suites.extend(s)
         except TypeError:
-            yield s
+            yield s, '%s.%s.%s' % (
-
+                s.__class__.__module__,
-
+                s.__class__.__name__,
-def find_all_tests_with_name():
+                s._testMethodName
-    for testcase in find_all_tests():
+            )
-        yield testcase, '%s.%s.%s' % (
-            testcase.__class__.__module__,
-            testcase.__class__.__name__,
-            testcase._testMethodName
-        )
 
 
 @contextmanager
@@ -111,6 +103,10 @@ def emits_module_deprecation_warning(f):
 
 
 class FlaskTestCase(unittest.TestCase):
+    """Baseclass for all the tests that Flask uses.  Use these methods
+    for testing instead of the camelcased ones in the baseclass for
+    consistency.
+    """
 
     def ensure_clean_request_context(self):
         # make sure we're not leaking a request context since we are
@@ -136,20 +132,27 @@ class FlaskTestCase(unittest.TestCase):
 
 
 class BetterLoader(unittest.TestLoader):
+    """A nicer loader that solves two problems.  First of all we are setting
+    up tests from different sources and we're doing this programmatically
+    which breaks the default loading logic so this is required anyways.
+    Secondly this loader has a nicer interpolation for test names than the
+    default one so you can just do ``run-tests.py ViewTestCase`` and it
+    will work.
+    """
+
+    def getRootSuite(self):
+        return suite()
 
     def loadTestsFromName(self, name, module=None):
+        root = self.getRootSuite()
         if name == 'suite':
-            return suite()
+            return root
-        for testcase, testname in find_all_tests_with_name():
-            if testname == name:
-                return testcase
-            if testname.startswith(common_prefix):
-                if testname[len(common_prefix):] == name:
-                    return testcase
 
         all_tests = []
-        for testcase, testname in find_all_tests_with_name():
+        for testcase, testname in find_all_tests(root):
-            if testname.endswith('.' + name) or ('.' + name + '.') in testname or \
+            if testname == name or \
+               testname.endswith('.' + name) or \
+               ('.' + name + '.') in testname or \
                testname.startswith(name + '.'):
                 all_tests.append(testcase)