-x::
Turn on shell tracing (i.e., `set -x`) during the tests
- themselves. Implies `--verbose`. Note that in non-bash shells,
- this can cause failures in some tests which redirect and test
- the output of shell functions. Use with caution.
+ themselves. Implies `--verbose`.
+ Ignored in test scripts that set the variable 'test_untraceable'
+ to a non-empty value, unless it's run with a Bash version
+ supporting BASH_XTRACEFD, i.e. v4.1 or later.
-d::
--debug::
causing the next test to start in an unexpected directory. Do so
inside a subshell if necessary.
+ - save and verify the standard error of compound commands, i.e. group
+ commands, subshells, and shell functions (except test helper
+ functions like 'test_must_fail') like this:
+
+ ( cd dir && git cmd ) 2>error &&
+ test_cmp expect error
+
+ When running the test with '-x' tracing, then the trace of commands
+ executed in the compound command will be included in standard error
+ as well, quite possibly throwing off the subsequent checks examining
+ the output. Instead, save only the relevant git command's standard
+ error:
+
+ ( cd dir && git cmd 2>../error ) &&
+ test_cmp expect error
+
- Break the TAP output
The raw output from your test may be interpreted by a TAP harness. TAP
test_expect_code 1 git merge "merge msg" B master
'
- - test_must_fail <git-command>
+ - test_must_fail [<options>] <git-command>
Run a git command and ensure it fails in a controlled way. Use
this instead of "! <git-command>". When git-command dies due to a
treats it as just another expected failure, which would let such a
bug go unnoticed.
- - test_might_fail <git-command>
+ Accepts the following options:
+
+ ok=<signal-name>[,<...>]:
+ Don't treat an exit caused by the given signal as error.
+ Multiple signals can be specified as a comma separated list.
+ Currently recognized signal names are: sigpipe, success.
+ (Don't use 'success', use 'test_might_fail' instead.)
+
+ - test_might_fail [<options>] <git-command>
Similar to test_must_fail, but tolerate success, too. Use this
instead of "<git-command> || :" to catch failures due to segv.
+ Accepts the same options as test_must_fail.
+
- test_cmp <expected> <actual>
Check whether the content of the <actual> file matches the