range-diff: allow to diff files regardless of submodule config

diff --git a/t/t1403-show-ref.sh b/t/t1403-show-ref.sh
index 30354fd26c0cf6b6e2a6c01bc2bcbef48168e562..5d955c3bff2ce9c276acd363f7c906565333da79 100755 (executable)
--- a/t/t1403-show-ref.sh
+++ b/t/t1403-show-ref.sh
@@ -26,26 +26,22 @@ test_expect_success 'show-ref' '
        git show-ref refs/tags/A >actual &&
        test_cmp expect actual &&
 
-       >expect &&
-
        test_must_fail git show-ref D >actual &&
-       test_cmp expect actual
+       test_must_be_empty actual
 '
 
 test_expect_success 'show-ref -q' '
-       >expect &&
-
        git show-ref -q A >actual &&
-       test_cmp expect actual &&
+       test_must_be_empty actual &&
 
        git show-ref -q tags/A >actual &&
-       test_cmp expect actual &&
+       test_must_be_empty actual &&
 
        git show-ref -q refs/tags/A >actual &&
-       test_cmp expect actual &&
+       test_must_be_empty actual &&
 
        test_must_fail git show-ref -q D >actual &&
-       test_cmp expect actual
+       test_must_be_empty actual
 '
 
 test_expect_success 'show-ref --verify' '
@@ -54,32 +50,28 @@ test_expect_success 'show-ref --verify' '
        git show-ref --verify refs/tags/A >actual &&
        test_cmp expect actual &&
 
-       >expect &&
-
        test_must_fail git show-ref --verify A >actual &&
-       test_cmp expect actual &&
+       test_must_be_empty actual &&
 
        test_must_fail git show-ref --verify tags/A >actual &&
-       test_cmp expect actual &&
+       test_must_be_empty actual &&
 
        test_must_fail git show-ref --verify D >actual &&
-       test_cmp expect actual
+       test_must_be_empty actual
 '
 
 test_expect_success 'show-ref --verify -q' '
-       >expect &&
-
        git show-ref --verify -q refs/tags/A >actual &&
-       test_cmp expect actual &&
+       test_must_be_empty actual &&
 
        test_must_fail git show-ref --verify -q A >actual &&
-       test_cmp expect actual &&
+       test_must_be_empty actual &&
 
        test_must_fail git show-ref --verify -q tags/A >actual &&
-       test_cmp expect actual &&
+       test_must_be_empty actual &&
 
        test_must_fail git show-ref --verify -q D >actual &&
-       test_cmp expect actual
+       test_must_be_empty actual
 '
 
 test_expect_success 'show-ref -d' '
@@ -113,19 +105,17 @@ test_expect_success 'show-ref -d' '
        git show-ref -d --verify refs/heads/master >actual &&
        test_cmp expect actual &&
 
-       >expect &&
-
        test_must_fail git show-ref -d --verify master >actual &&
-       test_cmp expect actual &&
+       test_must_be_empty actual &&
 
        test_must_fail git show-ref -d --verify heads/master >actual &&
-       test_cmp expect actual &&
+       test_must_be_empty actual &&
 
        test_must_fail git show-ref --verify -d A C >actual &&
-       test_cmp expect actual &&
+       test_must_be_empty actual &&
 
        test_must_fail git show-ref --verify -d tags/A tags/C >actual &&
-       test_cmp expect actual
+       test_must_be_empty actual
 
 '
 
@@ -178,10 +168,8 @@ test_expect_success 'show-ref --verify HEAD' '
        git show-ref --verify HEAD >actual &&
        test_cmp expect actual &&
 
-       >expect &&
-
        git show-ref --verify -q HEAD >actual &&
-       test_cmp expect actual
+       test_must_be_empty actual
 '
 
 test_expect_success 'show-ref --verify with dangling ref' '