[PATCH v7 3/3] ci: run unit tests in CI

[Josh Steadmon <steadmon@xxxxxxxxxx>]

Run unit tests in both Cirrus and GitHub CI. For sharded CI instances
(currently just Windows on GitHub), run only on the first shard. This is
OK while we have only a single unit test executable, but we may wish to
distribute tests more evenly when we add new unit tests in the future.

We may also want to add more status output in our unit test framework,
so that we can do similar post-processing as in
ci/lib.sh:handle_failed_tests().

Signed-off-by: Josh Steadmon <steadmon@xxxxxxxxxx>
---
 .cirrus.yml               | 2 +-
 ci/run-build-and-tests.sh | 2 ++
 ci/run-test-slice.sh      | 5 +++++
 t/Makefile                | 2 +-
 4 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/.cirrus.yml b/.cirrus.yml
index 4860bebd32..b6280692d2 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -19,4 +19,4 @@ freebsd_12_task:
   build_script:
     - su git -c gmake
   test_script:
-    - su git -c 'gmake test'
+    - su git -c 'gmake DEFAULT_UNIT_TEST_TARGET=unit-tests-prove test unit-tests'
diff --git a/ci/run-build-and-tests.sh b/ci/run-build-and-tests.sh
index 2528f25e31..7a1466b868 100755
--- a/ci/run-build-and-tests.sh
+++ b/ci/run-build-and-tests.sh
@@ -50,6 +50,8 @@ if test -n "$run_tests"
 then
 	group "Run tests" make test ||
 	handle_failed_tests
+	group "Run unit tests" \
+		make DEFAULT_UNIT_TEST_TARGET=unit-tests-prove unit-tests
 fi
 check_unignored_build_artifacts
 
diff --git a/ci/run-test-slice.sh b/ci/run-test-slice.sh
index a3c67956a8..ae8094382f 100755
--- a/ci/run-test-slice.sh
+++ b/ci/run-test-slice.sh
@@ -15,4 +15,9 @@ group "Run tests" make --quiet -C t T="$(cd t &&
 	tr '\n' ' ')" ||
 handle_failed_tests
 
+# We only have one unit test at the moment, so run it in the first slice
+if [ "$1" == "0" ] ; then
+	group "Run unit tests" make --quiet -C t unit-tests-prove
+fi
+
 check_unignored_build_artifacts
diff --git a/t/Makefile b/t/Makefile
index 2db8b3adb1..095334bfde 100644
--- a/t/Makefile
+++ b/t/Makefile
@@ -42,7 +42,7 @@ TPERF = $(sort $(wildcard perf/p[0-9][0-9][0-9][0-9]-*.sh))
 TINTEROP = $(sort $(wildcard interop/i[0-9][0-9][0-9][0-9]-*.sh))
 CHAINLINTTESTS = $(sort $(patsubst chainlint/%.test,%,$(wildcard chainlint/*.test)))
 CHAINLINT = '$(PERL_PATH_SQ)' chainlint.pl
-UNIT_TESTS = $(sort $(filter-out %.h %.c %.o unit-tests/t-basic%,$(wildcard unit-tests/*)))
+UNIT_TESTS = $(sort $(filter-out %.h %.c %.o unit-tests/t-basic%,$(wildcard unit-tests/t-*)))
 
 # `test-chainlint` (which is a dependency of `test-lint`, `test` and `prove`)
 # checks all tests in all scripts via a single invocation, so tell individual
-- 
2.42.0.rc1.204.g551eb34607-goog