Lint test configuration

tests/run_bar_tests.sh

@@ -187,6 +187,13 @@ else
 	exit_suite --continue
 fi
 
+if ! powerline-lint \
+	-p "$ROOT/powerline/config_files" \
+	-p "$TEST_STATIC_ROOT/powerline"
+then
+	fail "lint" F "Checking test config failed"
+fi
+
 if test $FAILED -eq 0 ; then
 	rm -r "$TEST_ROOT"
 fi

tests/test_bar/powerline/themes/wm/__main__.json

@@ -1,10 +0,0 @@
-{
-	"segment_data": {
-		"time": {
-			"display": false
-		},
-		"powerline.segments.common.time.date": {
-			"display": false
-		}
-	}
-}