send-email: fix garbage removal after address

diff --git a/t/t3203-branch-output.sh b/t/t3203-branch-output.sh
index a428ae670369505476ab19338bf0f1da70018301..d2aec0f38b7913b27687b332029dc78be59bc182 100755 (executable)
--- a/t/t3203-branch-output.sh
+++ b/t/t3203-branch-output.sh
@@ -2,6 +2,7 @@
 
 test_description='git branch display tests'
 . ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-terminal.sh
 
 test_expect_success 'make commits' '
        echo content >file &&
@@ -239,4 +240,34 @@ test_expect_success 'git branch --format option' '
        test_i18ncmp expect actual
 '
 
+test_expect_success "set up color tests" '
+       echo "<RED>master<RESET>" >expect.color &&
+       echo "master" >expect.bare &&
+       color_args="--format=%(color:red)%(refname:short) --list master"
+'
+
+test_expect_success '%(color) omitted without tty' '
+       TERM=vt100 git branch $color_args >actual.raw &&
+       test_decode_color <actual.raw >actual &&
+       test_cmp expect.bare actual
+'
+
+test_expect_success TTY '%(color) present with tty' '
+       test_terminal env TERM=vt100 git branch $color_args >actual.raw &&
+       test_decode_color <actual.raw >actual &&
+       test_cmp expect.color actual
+'
+
+test_expect_success 'color.branch=always overrides auto-color' '
+       git -c color.branch=always branch $color_args >actual.raw &&
+       test_decode_color <actual.raw >actual &&
+       test_cmp expect.color actual
+'
+
+test_expect_success '--color overrides auto-color' '
+       git branch --color $color_args >actual.raw &&
+       test_decode_color <actual.raw >actual &&
+       test_cmp expect.color actual
+'
+
 test_done