verbose-tests

Enable verbose tests and print content of failing tests output file.

tests/Makemodule.am

@@ -13,7 +13,7 @@ clean-local-tests:
 
 CLEAN_LOCALS += clean-local-tests
 
-TESTS_OPTIONS = --nonroot
+TESTS_OPTIONS = --nonroot --verbose --parallel=1
 TESTS_PARALLEL = --parallel
 TESTS_COMMAND = $(top_srcdir)/tests/run.sh \
 	--srcdir=$(abs_top_srcdir) \

tests/functions.sh

@@ -148,6 +148,17 @@ function ts_failed_subtest {
 		ts_report " $msg ($1)"
 	fi
 
+	if [ "$TS_VERBOSE" = "yes" ]; then
+		echo ========= script: $TS_SCRIPT =================
+		echo ================= OUTPUT =====================
+		cat -n $TS_OUTPUT
+		echo ================= EXPECTED ===================
+		cat -n $TS_EXPECTED
+		echo ================= O/E diff ===================
+		diff -u $TS_OUTPUT $TS_EXPECTED
+		echo ==============================================
+	fi
+
 	return $ret
 }