diff --git a/test/runner/gtest/gtest.go b/test/runner/gtest/gtest.go
index 094fc2804..8a3c8dd24 100644
--- a/test/runner/gtest/gtest.go
+++ b/test/runner/gtest/gtest.go
@@ -33,6 +33,9 @@ var (
 
 	// filterBenchmarkFlag is the flag that will run specified benchmarks.
 	filterBenchmarkFlag = "--benchmark_filter"
+
+	// TestFlags is the flags that are set for all tests.
+	TestFlags = []string{}
 )
 
 // TestCase is a single gtest test case.
diff --git a/test/runner/main.go b/test/runner/main.go
index 7059a1227..47135d62b 100644
--- a/test/runner/main.go
+++ b/test/runner/main.go
@@ -159,6 +159,7 @@ func runTestCaseNative(testBin string, tc *gtest.TestCase, args []string, t *tes
 		args = tc.Args()
 	}
 
+	args = append(args, gtest.TestFlags...)
 	cmd := exec.Command(testBin, args...)
 	cmd.Env = env
 	cmd.Stdout = os.Stdout
@@ -532,6 +533,7 @@ func runTestCaseRunsc(testBin string, tc *gtest.TestCase, args []string, t *test
 	if args == nil {
 		args = tc.Args()
 	}
+	args = append(args, gtest.TestFlags...)
 	var spec *specs.Spec
 	if *fusefs {
 		fuseServer, err := testutil.FindFile("test/runner/fuse/fuse")