t/README: Document test_expect_code

test_expect_code (which was introduced in d3bfdb75) never had any
documentation.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/README b/t/README
index b40403d0c0e9888a7f1fb67ef3c87dbb81547827..04ad927c66425dc608da22672ac35dc88fb43431 100644 (file)
--- a/t/README
+++ b/t/README
@@ -277,6 +277,13 @@ library for your script to use.
    Like test_expect_success this function can optionally use a three
    argument invocation with a prerequisite as the first argument.
 
    Like test_expect_success this function can optionally use a three
    argument invocation with a prerequisite as the first argument.
 

+ - test_expect_code [<prereq>] <code> <message> <script>
+
+   Analogous to test_expect_success, but pass the test if it exits
+   with a given exit <code>
+
+ test_expect_code 1 'Merge with d/f conflicts' 'git merge "merge msg" B master'
+

  - test_debug <script>
 
    This takes a single argument, <script>, and evaluates it only
  - test_debug <script>
 
    This takes a single argument, <script>, and evaluates it only