t1700-split-index: drop unnecessary 'grep'

diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh
index 3e9139dca88e83165fc21e6dce06f3243bd49cd7..609fbfdc317137e420fab48e394f0095b0a1df69 100755 (executable)
--- a/t/t3701-add-interactive.sh
+++ b/t/t3701-add-interactive.sh
@@ -46,13 +46,13 @@ test_expect_success 'setup expected' '
 '
 
 test_expect_success 'diff works (initial)' '
-       (echo d; echo 1) | git add -i >output &&
+       test_write_lines d 1 | git add -i >output &&
        sed -ne "/new file/,/content/p" <output >diff &&
        diff_cmp expected diff
 '
 test_expect_success 'revert works (initial)' '
        git add file &&
-       (echo r; echo 1) | git add -i &&
+       test_write_lines r 1 | git add -i &&
        git ls-files >output &&
        ! grep . output
 '
@@ -83,13 +83,13 @@ test_expect_success 'setup expected' '
 '
 
 test_expect_success 'diff works (commit)' '
-       (echo d; echo 1) | git add -i >output &&
+       test_write_lines d 1 | git add -i >output &&
        sed -ne "/^index/,/content/p" <output >diff &&
        diff_cmp expected diff
 '
 test_expect_success 'revert works (commit)' '
        git add file &&
-       (echo r; echo 1) | git add -i &&
+       test_write_lines r 1 | git add -i &&
        git add -i </dev/null >output &&
        grep "unchanged *+3/-0 file" output
 '
@@ -102,7 +102,7 @@ test_expect_success 'setup expected' '
 
 test_expect_success 'dummy edit works' '
        test_set_editor : &&
-       (echo e; echo a) | git add -p &&
+       test_write_lines e a | git add -p &&
        git diff > diff &&
        diff_cmp expected diff
 '
@@ -127,7 +127,7 @@ test_expect_success 'setup fake editor' '
 
 test_expect_success 'bad edit rejected' '
        git reset &&
-       (echo e; echo n; echo d) | git add -p >output &&
+       test_write_lines e n d | git add -p >output &&
        grep "hunk does not apply" output
 '
 
@@ -140,7 +140,7 @@ test_expect_success 'setup patch' '
 
 test_expect_success 'garbage edit rejected' '
        git reset &&
-       (echo e; echo n; echo d) | git add -p >output &&
+       test_write_lines e n d | git add -p >output &&
        grep "hunk does not apply" output
 '
 
@@ -170,7 +170,7 @@ test_expect_success 'setup expected' '
 '
 
 test_expect_success 'real edit works' '
-       (echo e; echo n; echo d) | git add -p &&
+       test_write_lines e n d | git add -p &&
        git diff >output &&
        diff_cmp expected output
 '