More coverage such as 404 ratelimit, large file tests. Standardise some method naming conventions and other fixes/cleanup

tests/local_onionshare_404_triggers_ratelimit_test.py

@@ -0,0 +1,20 @@
+#!/usr/bin/env python3
+import unittest
+
+from .GuiShareTest import GuiShareTest
+
+class Local404RateLimitTest(unittest.TestCase, GuiShareTest):
+    @classmethod
+    def setUpClass(cls):
+        test_settings = {
+            "close_after_first_download": False
+        }
+        cls.gui = GuiShareTest.set_up(test_settings, 'Local404RateLimitTest')
+
+    def test_gui(self):
+        self.run_all_common_setup_tests()
+        self.run_all_share_mode_tests(False, True)
+        self.hit_404(False)
+
+if __name__ == "__main__":
+    unittest.main()