added external dependency to simple test

clwb/tests/integrationtests/com/google/idea/blaze/clwb/SimpleTest.java

@@ -21,6 +21,7 @@ public void testClwb() {
     errors.assertNoErrors();
 
     checkCompiler();
+    checkTest();
   }
 
   private void checkCompiler() {
@@ -36,4 +37,11 @@ private void checkCompiler() {
 
     assertContainsHeader("iostream", compilerSettings);
   }
+
+  private void checkTest() {
+    final var compilerSettings = findFileCompilerSettings("main/test.cc");
+
+    assertContainsHeader("iostream", compilerSettings);
+    assertContainsHeader("catch2/catch_test_macros.hpp", compilerSettings);
+  }
 }

clwb/tests/projects/simple/WORKSPACE

@@ -0,0 +1,20 @@
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
+    name = "bazel_skylib",
+    sha256 = "bc283cdfcd526a52c3201279cda4bc298652efa898b10b4db0837dc51652756f",
+    urls = [
+        "https://mirror.bazel.build/github.com/bazelbuild/bazel-skylib/releases/download/1.7.1/bazel-skylib-1.7.1.tar.gz",
+        "https://github.com/bazelbuild/bazel-skylib/releases/download/1.7.1/bazel-skylib-1.7.1.tar.gz",
+    ],
+)
+
+load("@bazel_skylib//:workspace.bzl", "bazel_skylib_workspace")
+bazel_skylib_workspace()
+
+http_archive(
+    name = "catch2",
+    sha256 = "c991b247a1a0d7bb9c39aa35faf0fe9e19764213f28ffba3109388e62ee0269c",
+    strip_prefix = "Catch2-3.7.1",
+    urls = ["https://github.com/catchorg/Catch2/archive/v3.7.1.tar.gz"],
+)

clwb/tests/projects/simple/main/BUILD

@@ -1,7 +1,12 @@
-load("@rules_cc//cc:defs.bzl", "cc_binary")
+load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_test")
 
 cc_binary(
     name = "hello-world",
     srcs = ["hello-world.cc"],
-    visibility = ["//visibility:public"]
+)
+
+cc_test(
+    name = "test",
+    srcs = ["test.cc"],
+    deps = ["@catch2//:catch2_main"],
 )

clwb/tests/projects/simple/main/test.cc

@@ -0,0 +1,5 @@
+#include <catch2/catch_test_macros.hpp>
+
+TEST_CASE("0") {
+    REQUIRE(0 == 0);
+}