Add bazel targets for test protos (#513)

So they can be referenced by other repos that use bazel.

WORKSPACE.bazel

@@ -1,9 +1,24 @@
+# Copyright 2022 Buf Technologies, Inc.
+#
+# 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.
+
 workspace(name = "com_github_bufbuild_protovalidate")
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
 http_archive(
     name = "com_github_grpc_grpc",
+    sha256 = "931f07db9d48cff6a6007c1033ba6d691fe655bea2765444bc1ad974dfc840aa",
     strip_prefix = "grpc-1.56.2",
     urls = [
         "https://github.com/grpc/grpc/archive/v1.56.2.tar.gz",

cc/grpc_client_test.cc

@@ -1,3 +1,17 @@
+// Copyright 2022 Buf Technologies, Inc.
+//
+// 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.
+
 #include <memory>
 #include <string>
 

proto/connectrpc/conformance/BUILD.bazel

@@ -0,0 +1,43 @@
+# Copyright 2022 Buf Technologies, Inc.
+#
+# 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.
+
+proto_library(
+    name = "messages",
+    srcs = ["messages.proto"],
+    strip_import_prefix = "/proto",
+    deps = [
+        "@com_google_protobuf//:any_proto",
+        "@com_google_protobuf//:wrappers_proto",
+    ],
+)
+
+proto_library(
+    name = "test",
+    srcs = ["test.proto"],
+    strip_import_prefix = "/proto",
+    deps = [
+        ":messages",
+        "@com_google_protobuf//:empty_proto",
+    ],
+)
+
+cc_proto_library(
+    name = "messages_cc_proto",
+    deps = [":messages"],
+)
+
+cc_proto_library(
+    name = "test_cc_proto",
+    deps = [":test"],
+)