cppunittester: [_RUN_____] indicates unit test start

-visual: so that the human eye can easily find it
-at start: to identify the last test if it ends abruptly
-no spaces: easy scripting | grep RUN | awk '{print $2}'

A visually unique, eye-catching start banner
will be helpful when browsing through logs,
or when adding asserts and running a make sw.check.

[I frequently look for existing unit tests that match
a certain condition in the 15 ooxmlexport tests.]

Previously, the tests ran in the order that they existed
in the file. So if one asserted/crashed in the middle of
the run, you could easily guess which test it was
by finding the name of the test that just finished OK.

However, since
2f2246d22e2a8ccbc1dc3e6f5243734a61edf270
Author: Stephan Bergmann on Sat Aug 8 12:00:23 2020
external/cppunit: Run tests in deterministic order
the tests are sorted by name and run in
alphabetical order - which is not at all obvious or
intuitive. It certainly makes it harder to guess
what the next alphabetical name will be.

P.S. For consistency, I considered adding [____DONE_]
as well, but existing tooling might search for
"finished in:" and grab the first string (the test name)
so I don't want to break anything doing that.

Change-Id: I5521e681cd9f8304842290680f0389256fe3fe43
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/103268
Tested-by: Jenkins
Reviewed-by: Justin Luth <justin_luth@sil.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/sal/cppunittester/cppunittester.cxx b/sal/cppunittester/cppunittester.cxx
index d325808198b7..468b54ca9ecc 100644
--- a/sal/cppunittester/cppunittester.cxx
+++ b/sal/cppunittester/cppunittester.cxx
@@ -98,8 +98,9 @@ public:
     TimingListener(const TimingListener&) = delete;
     TimingListener& operator=(const TimingListener&) = delete;
 
-    void startTest( CppUnit::Test *) override
+    void startTest( CppUnit::Test *test) override
     {
+        std::cout << "[_RUN_____] " << test->getName() << std::endl;
         m_nStartTime = osl_getGlobalTimer();
     }