X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=t%2Ft4020-diff-external.sh;h=2a72e751e290ad59d5277695a1128aebb678c2a1;hb=3f3e2c26fa0325f4df952363f8f5046ca8158bb3;hp=f853b8a894246f1f9d09c18656e290a2e2f9ce6d;hpb=150115aded2e1e0a83db7366f59e4b5bf1aa8135;p=git.git

diff --git a/t/t4020-diff-external.sh b/t/t4020-diff-external.sh
index f853b8a89..2a72e751e 100755
--- a/t/t4020-diff-external.sh
+++ b/t/t4020-diff-external.sh
@@ -43,6 +43,13 @@ test_expect_success 'GIT_EXTERNAL_DIFF environment should apply only to diff' '
 
 '
 
+test_expect_success 'GIT_EXTERNAL_DIFF environment and --no-ext-diff' '
+
+	GIT_EXTERNAL_DIFF=echo git diff --no-ext-diff |
+	grep "^diff --git a/file b/file"
+
+'
+
 test_expect_success 'diff attribute' '
 
 	git config diff.parrot.command echo &&
@@ -68,6 +75,13 @@ test_expect_success 'diff attribute should apply only to diff' '
 
 '
 
+test_expect_success 'diff attribute and --no-ext-diff' '
+
+	git diff --no-ext-diff |
+	grep "^diff --git a/file b/file"
+
+'
+
 test_expect_success 'diff attribute' '
 
 	git config --unset diff.parrot.command &&
@@ -94,6 +108,13 @@ test_expect_success 'diff attribute should apply only to diff' '
 
 '
 
+test_expect_success 'diff attribute and --no-ext-diff' '
+
+	git diff --no-ext-diff |
+	grep "^diff --git a/file b/file"
+
+'
+
 test_expect_success 'no diff with -diff' '
 	echo >.gitattributes "file -diff" &&
 	git diff | grep Binary
@@ -104,7 +125,7 @@ echo NULZbetweenZwords | perl -pe 'y/Z/\000/' > file
 test_expect_success 'force diff with "diff"' '
 	echo >.gitattributes "file diff" &&
 	git diff >actual &&
-	test_cmp ../t4020/diff.NUL actual
+	test_cmp "$TEST_DIRECTORY"/t4020/diff.NUL actual
 '
 
 test_expect_success 'diff --cached' '