tests: ensure run-tests handles multiple lines of churn
1ad0ddf8cccc added the ability to remember lines (including their flags, like glob)
and tolerate them even if the output order varies.
This test ensures that the code will continue to work in the future.
--- a/tests/test-run-tests.t Thu Mar 24 00:09:58 2016 -0700
+++ b/tests/test-run-tests.t Mon Mar 21 20:56:46 2016 +0000
@@ -67,6 +67,30 @@
failing test
==================
+test churn with globs
+ $ cat > test-failure.t <<EOF
+ > $ echo "bar-baz"; echo "bar-bad"
+ > bar*bad (glob)
+ > bar*baz (glob)
+ > EOF
+ $ rt test-failure.t
+
+ --- $TESTTMP/test-failure.t
+ +++ $TESTTMP/test-failure.t.err
+ @@ -1,3 +1,3 @@
+ $ echo "bar-baz"; echo "bar-bad"
+ + bar*baz (glob)
+ bar*bad (glob)
+ - bar*baz (glob)
+
+ ERROR: test-failure.t output changed
+ !
+ Failed test-failure.t: output changed
+ # Ran 1 tests, 0 skipped, 0 warned, 1 failed.
+ python hash seed: * (glob)
+ [1]
+
+basic failing test
$ cat > test-failure.t << EOF
> $ echo babar
> rataxes