completion: add a test for __git_remotes() helper function

The test checks that both remotes under '$GIT_DIR/remotes' and remotes
in the config file are listed.

Signed-off-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index f10a75290e6e854763d10fa571b8c50901dce981..7a883d1a674dbed174611470c93ffe32f4f8a4bc 100755 (executable)
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -351,6 +351,25 @@ test_expect_success '__gitcomp_nl - doesnt fail because of invalid variable name
        __gitcomp_nl "$invalid_variable_name"
 '
 
+test_expect_success '__git_remotes - list remotes from $GIT_DIR/remotes and from config file' '
+       cat >expect <<-EOF &&
+       remote_from_file_1
+       remote_from_file_2
+       remote_in_config_1
+       remote_in_config_2
+       EOF
+       test_when_finished "rm -rf .git/remotes" &&
+       mkdir -p .git/remotes &&
+       >.git/remotes/remote_from_file_1 &&
+       >.git/remotes/remote_from_file_2 &&
+       test_when_finished "git remote remove remote_in_config_1" &&
+       git remote add remote_in_config_1 git://remote_1 &&
+       test_when_finished "git remote remove remote_in_config_2" &&
+       git remote add remote_in_config_2 git://remote_2 &&
+       __git_remotes >actual &&
+       test_cmp expect actual
+'
+
 test_expect_success 'basic' '
        run_completion "git " &&
        # built-in