d/t/run-tests.py: Re-sync from upstream, upgrade from nose to unittests.

Closes: #1018363

2 files changed, 39 insertions, 17 deletions

diff --git a/debian/tests/control b/debian/tests/control
index 6724131..531cfa0 100644
--- a/debian/tests/control
+++ b/debian/tests/control
@@ -1,3 +1,3 @@
 Tests: run-tests.py
-Depends: @, @builddeps@, python3-nose
+Depends: @, @builddeps@
 Restrictions: allow-stderr
diff --git a/debian/tests/run-tests.py b/debian/tests/run-tests.py
index 11feaed..c73db63 100644
--- a/debian/tests/run-tests.py
+++ b/debian/tests/run-tests.py
@@ -1,23 +1,45 @@
-#!/bin/bash
-# This is a slightly modified version of upstream's scripts/run_tests.py
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
 
-TESTS_CORE=(cache config cookies downloader extractor oauth postprocessor text util)
-TESTS_RESULTS=(results)
+# Copyright 2021 Mike Fährmann
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
 
+import os
+import sys
+import unittest
 
-# select tests
-case "${1:-${GALLERYDL_TESTS:-core}}" in
-    core)    TESTS=( ${TESTS_CORE[@]}    );;
-    results) TESTS=( ${TESTS_RESULTS[@]} );;
-    *)       TESTS=(                     );;
-esac
+TEST_DIRECTORY = "test"
 
+sys.path.insert(0, TEST_DIRECTORY)
 
-# transform each array element to test_###.py
-TESTS=( ${TESTS[@]/#/test_} )
-TESTS=( ${TESTS[@]/%/.py}   )
+if len(sys.argv) <= 1:
+    TESTS = [
+        file.rpartition(".")[0]
+        for file in os.listdir(TEST_DIRECTORY)
+        if file.startswith("test_") and file != "test_results.py"
+    ]
+else:
+    TESTS = [
+        name if name.startswith("test_") else "test_" + name
+        for name in sys.argv[1:]
+    ]
 
 
-# run 'nosetests3' with selected tests
-# (or all tests if ${TESTS} is empty)
-nosetests3 --verbose -w "test" ${TESTS[@]}
+suite = unittest.TestSuite()
+
+for test in TESTS:
+    try:
+        module = __import__(test)
+    except ImportError:
+        print("unable to import", test)
+    else:
+        tests = unittest.defaultTestLoader.loadTestsFromModule(module)
+        suite.addTests(tests)
+
+if __name__ == "__main__":
+    result = unittest.TextTestRunner(verbosity=2).run(suite)
+    if result.errors or result.failures:
+        sys.exit(1)