)
'
+test_expect_success 'error message contains blob reference' '
+ (cd super &&
+ sha1=$(git rev-parse HEAD) &&
+ test-submodule-config \
+ HEAD b \
+ HEAD submodule \
+ 2>actual_err &&
+ test_i18ngrep "submodule-blob $sha1:.gitmodules" actual_err >/dev/null
+ )
+'
+
+test_expect_success 'using different treeishs works' '
+ (
+ cd super &&
+ git tag new_tag &&
+ tree=$(git rev-parse HEAD^{tree}) &&
+ commit=$(git rev-parse HEAD^{commit}) &&
+ test-submodule-config $commit b >expect &&
+ test-submodule-config $tree b >actual.1 &&
+ test-submodule-config new_tag b >actual.2 &&
+ test_cmp expect actual.1 &&
+ test_cmp expect actual.2
+ )
+'
+
cat >super/expect_url <<EOF
Submodule url: 'git@somewhere.else.net:a.git' for path 'b'
Submodule url: 'git@somewhere.else.net:submodule.git' for path 'submodule'