1 files changed, 31 insertions, 0 deletions
diff --git a/rules/test_common/rules.bzl b/rules/test_common/rules.bzl
new file mode 100644
index 00000000..5b9b8228
--- /dev/null
+++ b/rules/test_common/rules.bzl
@@ -0,0 +1,31 @@
+"""
+Copyright (C) 2022 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+
+load("@bazel_skylib//lib:unittest.bzl", "analysistest", "asserts")
+
+def _rule_failure_impl(ctx):
+    env = analysistest.begin(ctx)
+    asserts.expect_failure(env, ctx.attr.failure_message)
+    return analysistest.end(env)
+
+expect_failure_test = analysistest.make(
+    impl = _rule_failure_impl,
+    expect_failure = True,
+    attrs = {
+        "failure_message": attr.string(),
+    },
+    doc = "This test checks that a rule fails with the expected failure_message",
+)