From bf9ea4144548e5a626e167663ec1637ef72e038f Mon Sep 17 00:00:00 2001 From: Charlie Denton Date: Thu, 13 Apr 2023 18:30:19 +0100 Subject: [PATCH] Add failing tests showing disappearing errors This shows two cases where errors disappear from the second run of dmypy. The first shows a way that "unused type ignore" errors can disappear. The case is a little complicated, but I can't yet work out how to make it smaller. The second case shows how "module X has not attribute Y" errors can disappear. --- test-data/unit/daemon.test | 39 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/test-data/unit/daemon.test b/test-data/unit/daemon.test index 869f60b4e1fd..657d033420e9 100644 --- a/test-data/unit/daemon.test +++ b/test-data/unit/daemon.test @@ -611,3 +611,42 @@ from foo.empty import * if False: a = 1 a + +[case testUnusedTypeIgnorePreservedOnRerunWithIgnoredMissingImports] +$ dmypy start -- --no-error-summary --ignore-missing-imports --warn-unused-ignores +Daemon started +$ dmypy check foo +foo/main.py:3: error: Unused "type: ignore" comment +== Return code: 1 +$ dmypy check foo +foo/main.py:3: error: Unused "type: ignore" comment +== Return code: 1 + +[file unused/__init__.py] +[file unused/submodule.py] +[file foo/empty.py] +[file foo/__init__.py] +from foo.main import * +from unused.submodule import * +[file foo/main.py] +from foo import empty +from foo.does_not_exist import * +a = 1 # type: ignore + +[case testModuleDoesNotExistPreservedOnRerun] +$ dmypy start -- --no-error-summary --ignore-missing-imports +Daemon started +$ dmypy check foo +foo/main.py:1: error: Module "foo" has no attribute "does_not_exist" [attr-defined] +== Return code: 1 +$ dmypy check foo +foo/main.py:1: error: Module "foo" has no attribute "does_not_exist" [attr-defined] +== Return code: 1 + +[file unused/__init__.py] +[file unused/submodule.py] +[file foo/__init__.py] +from foo.main import * +[file foo/main.py] +from foo import does_not_exist +from unused.submodule import * pFad - Phonifier reborn

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