[PATCH v2 3/4] t2203: add a test about "diff HEAD" case

From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: May 26, 2018, 12:08 UTC
Message-ID: <20180526120846.23663-4-pclouds@gmail.com>
In-Reply-To: <20180526120846.23663-1-pclouds@gmail.com>

Previous attempts to fix ita-related diffs breaks this case. To make sure that does not happen again, add a test to verify the behavior wrt. ita entries when we diff a worktree and a tree.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 t/t2203-add-intent.sh | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/t/t2203-add-intent.sh b/t/t2203-add-intent.sh
index 1115347712..546fead6ad 100755
--- a/t/t2203-add-intent.sh
+++ b/t/t2203-add-intent.sh
@@ -245,4 +245,21 @@ test_expect_success 'diff-files/diff-cached shows ita as new/not-new files' '
 	test_cmp expected2 actual2
 '
 
+test_expect_success '"diff HEAD" includes ita as new files' '
+	git reset --hard &&
+	echo new >new-ita &&
+	git add -N new-ita &&
+	git diff HEAD >actual &&
+	cat >expected <<-\EOF &&
+	diff --git a/new-ita b/new-ita
+	new file mode 100644
+	index 0000000..3e75765
+	--- /dev/null
+	+++ b/new-ita
+	@@ -0,0 +1 @@
+	+new
+	EOF
+	test_cmp expected actual
+'
+
 test_done

-- 
2.17.0.705.g3525833791