Merge branch 'js/doc-unit-tests'

Process to add some form of low-level unit tests has started.

* js/doc-unit-tests:
  ci: run unit tests in CI
  unit tests: add TAP unit test framework
  unit tests: add a project plan document

diff --cc Makefile
index 03adcb5a48072e2c7edd006ca9b249812f9a39c5,18c13f06c03a2c6aec372737e95fe9c0a7343c58..36b65d7db5e60a1c944b24e139c307be8c4ffb08
--- 1/Makefile
--- 2/Makefile
+++ b/Makefile
@@@ -3668,10 -3661,9 +3678,10 @@@ clean: profile-clean coverage-clean coc
        $(RM) po/git.pot po/git-core.pot
        $(RM) git.res
        $(RM) $(OBJECTS)
 +      $(RM) headless-git.o
        $(RM) $(LIB_FILE) $(XDIFF_LIB) $(REFTABLE_LIB) $(REFTABLE_TEST_LIB)
        $(RM) $(ALL_PROGRAMS) $(SCRIPT_LIB) $(BUILT_INS) $(OTHER_PROGRAMS)
-       $(RM) $(TEST_PROGRAMS)
+       $(RM) $(TEST_PROGRAMS) $(UNIT_TEST_PROGS)
        $(RM) $(FUZZ_PROGRAMS)
        $(RM) $(SP_OBJ)
        $(RM) $(HCC)

diff --cc ci/run-build-and-tests.sh
Simple merge