Add custom tests runner that replaces the custom "runtests"

management command.

mayan/apps/common/tests/runner.py

@@ -0,0 +1,41 @@
+from __future__ import unicode_literals
+
+import os
+
+from django import apps
+from django.conf import settings
+from django.test.runner import DiscoverRunner
+
+
+class MayanTestRunner(DiscoverRunner):
+    @classmethod
+    def add_arguments(cls, parser):
+        DiscoverRunner.add_arguments(parser)
+
+    def build_suite(self, *args, **kwargs):
+        self.top_level = os.path.join(settings.BASE_DIR, 'apps')
+
+        test_suit = super(MayanTestRunner, self).build_suite(*args, **kwargs)
+
+        new_suite = self.test_suite()
+
+        # Apps that report they have tests
+
+        test_apps = [
+            app.name for app in apps.apps.get_app_configs() if getattr(app, 'test', False)
+        ]
+
+        # Filter the test cases reported by the test runner by the apps that
+        # reported tests
+
+        for test_case in test_suit:
+            app_label = repr(test_case.__class__).split("'")[1].split('.')[0]
+            if app_label in test_apps:
+                new_suite.addTest(test_case)
+
+        print '-' * 10
+        print 'Apps to test: {}'.format(', '.join(test_apps))
+        print 'Total test cases: {}'.format(new_suite.countTestCases())
+        print '-' * 10
+
+        return new_suite