remote-mediawiki tests: annotate failing tests

These tests consistently fail for me, and were failing before any of
the changes in this series. As noted in [1] there are some known
intermittent test failures. Let's mark these as failing so we can have
an otherwise passing test suite.

We need to add an extra test_path_is_file() here because since
d572f52 ("test_cmp: diagnose incorrect arguments", 2020-08-09)
test_cmp has errored out with a BUG if one of the test arguments
doesn't exist, without that the test would still fail even without
test_expect_failure().

1. Git-Mediawiki/Git-Mediawiki#56

Signed-off-by: Ævar Arnfjörð Bjarmason <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: avar

contrib/mw-to-git/t/t9363-mw-to-git-export-import.sh

@@ -32,7 +32,7 @@ test_expect_success 'setup config' '
 	test_might_fail git config --global --unset remote.origin.mediaImport
 '
 
-test_expect_success 'git push can upload media (File:) files' '
+test_expect_failure 'git push can upload media (File:) files' '
 	wiki_reset &&
 	git clone mediawiki::'"$WIKI_URL"' mw_dir &&
 	(
@@ -48,13 +48,14 @@ test_expect_success 'git push can upload media (File:) files' '
 	)
 '
 
-test_expect_success 'git clone works on previously created wiki with media files' '
+test_expect_failure 'git clone works on previously created wiki with media files' '
 	test_when_finished "rm -rf mw_dir mw_dir_clone" &&
 	git clone -c remote.origin.mediaimport=true \
 		mediawiki::'"$WIKI_URL"' mw_dir_clone &&
 	test_cmp mw_dir_clone/Foo.txt mw_dir/Foo.txt &&
 	(cd mw_dir_clone && git checkout HEAD^) &&
 	(cd mw_dir && git checkout HEAD^) &&
+	test_path_is_file mw_dir_clone/Foo.txt &&
 	test_cmp mw_dir_clone/Foo.txt mw_dir/Foo.txt
 '