wt-status.c: set commitable bit if there is a meaningful merge.

diff --git a/t/t3310-notes-merge-manual-resolve.sh b/t/t3310-notes-merge-manual-resolve.sh
index 0c531c37959de4e7ea79ca64d54808ccc4f77fee..195bb97f859d6a4990c292da46b9674be0f6153f 100755 (executable)
--- a/t/t3310-notes-merge-manual-resolve.sh
+++ b/t/t3310-notes-merge-manual-resolve.sh
@@ -324,7 +324,7 @@ y and z notes on 4th commit
 EOF
        git notes merge --commit &&
        # No .git/NOTES_MERGE_* files left
-       test_must_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
+       test_might_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
        test_cmp /dev/null output &&
        # Merge commit has pre-merge y and pre-merge z as parents
        test "$(git rev-parse refs/notes/m^1)" = "$(cat pre_merge_y)" &&
@@ -386,7 +386,7 @@ test_expect_success 'redo merge of z into m (== y) with default ("manual") resol
 test_expect_success 'abort notes merge' '
        git notes merge --abort &&
        # No .git/NOTES_MERGE_* files left
-       test_must_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
+       test_might_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
        test_cmp /dev/null output &&
        # m has not moved (still == y)
        test "$(git rev-parse refs/notes/m)" = "$(cat pre_merge_y)" &&
@@ -453,7 +453,7 @@ EOF
        # Finalize merge
        git notes merge --commit &&
        # No .git/NOTES_MERGE_* files left
-       test_must_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
+       test_might_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
        test_cmp /dev/null output &&
        # Merge commit has pre-merge y and pre-merge z as parents
        test "$(git rev-parse refs/notes/m^1)" = "$(cat pre_merge_y)" &&
@@ -542,7 +542,7 @@ EOF
 test_expect_success 'resolve situation by aborting the notes merge' '
        git notes merge --abort &&
        # No .git/NOTES_MERGE_* files left
-       test_must_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
+       test_might_fail ls .git/NOTES_MERGE_* >output 2>/dev/null &&
        test_cmp /dev/null output &&
        # m has not moved (still == w)
        test "$(git rev-parse refs/notes/m)" = "$(git rev-parse refs/notes/w)" &&
@@ -558,7 +558,7 @@ foo
 bar
 EOF
 
-test_expect_failure 'switch cwd before committing notes merge' '
+test_expect_success 'switch cwd before committing notes merge' '
        git notes add -m foo HEAD &&
        git notes --ref=other add -m bar HEAD &&
        test_must_fail git notes merge refs/notes/other &&