diff: reject unknown change class given to --diff-filter

diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh
index 691e4a4481eba2994ec40e498d4cd25fcff67f26..8bf99e10a3f862e8502fc901b1ea5d7c16e947c9 100755 (executable)
--- a/t/t6030-bisect-porcelain.sh
+++ b/t/t6030-bisect-porcelain.sh
@@ -190,7 +190,7 @@ test_expect_success 'bisect start: no ".git/BISECT_START" if checkout error' '
 # $HASH1 is good, $HASH4 is bad, we skip $HASH3
 # but $HASH2 is bad,
 # so we should find $HASH2 as the first bad commit
-test_expect_success 'bisect skip: successfull result' '
+test_expect_success 'bisect skip: successful result' '
        git bisect reset &&
        git bisect start $HASH4 $HASH1 &&
        git bisect skip &&
@@ -480,7 +480,7 @@ test_expect_success 'many merge bases creation' '
        git merge -m "merge HASH7 and SIDE_HASH7" "$HASH7" &&
        B_HASH=$(git rev-parse --verify HEAD) &&
        git merge-base --all "$A_HASH" "$B_HASH" > merge_bases.txt &&
-       test $(wc -l < merge_bases.txt) = "2" &&
+       test_line_count = 2 merge_bases.txt &&
        grep "$HASH5" merge_bases.txt &&
        grep "$SIDE_HASH5" merge_bases.txt
 '
@@ -676,9 +676,7 @@ test_expect_success 'bisect fails if tree is broken on trial commit' '
 check_same()
 {
        echo "Checking $1 is the same as $2" &&
-       git rev-parse "$1" > expected.same &&
-       git rev-parse "$2" > expected.actual &&
-       test_cmp expected.same expected.actual
+       test_cmp_rev "$1" "$2"
 }
 
 test_expect_success 'bisect: --no-checkout - start commit bad' '