Issue #15767: back out 8a0ed9f63c6e, finishing the removal of

ModuleNotFoundError.

1 files changed, 14 insertions, 11 deletions

diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py
index 26b5806..bbbac51 100644
--- a/Lib/test/test_import.py
+++ b/Lib/test/test_import.py
@@ -68,15 +68,7 @@ class ImportTests(unittest.TestCase):
     def tearDown(self):
         unload(TESTFN)
 
-    def test_import_raises_ModuleNotFoundError(self):
-        with self.assertRaises(ModuleNotFoundError):
-            import something_that_should_not_exist_anywhere
-
-    def test_from_import_raises_ModuleNotFoundError(self):
-        with self.assertRaises(ModuleNotFoundError):
-            from something_that_should_not_exist_anywhere import blah
-        with self.assertRaises(ModuleNotFoundError):
-            from importlib import something_that_should_not_exist_anywhere
+    setUp = tearDown
 
     def test_case_sensitivity(self):
         # Brief digression to test that import is case-sensitive:  if we got
@@ -495,7 +487,7 @@ func_filename = func.__code__.co_filename
             header = f.read(12)
             code = marshal.load(f)
         constants = list(code.co_consts)
-        foreign_code = importlib.import_module.__code__
+        foreign_code = test_main.__code__
         pos = constants.index(1)
         constants[pos] = foreign_code
         code = type(code)(code.co_argcount, code.co_kwonlyargcount,
@@ -1021,5 +1013,16 @@ class ImportTracebackTests(unittest.TestCase):
             importlib.SourceLoader.load_module = old_load_module
 
 
+def test_main(verbose=None):
+    run_unittest(ImportTests, PycacheTests, FilePermissionTests,
+                 PycRewritingTests, PathsTests, RelativeImportTests,
+                 OverridingImportBuiltinTests,
+                 ImportlibBootstrapTests,
+                 TestSymbolicallyLinkedPackage,
+                 ImportTracebackTests)
+
+
 if __name__ == '__main__':
-    unittest.main()
+    # Test needs to be a package, so we can do relative imports.
+    from test.test_import import test_main
+    test_main()