diff --git a/android/module_test.go b/android/module_test.go
index 835ab4c..0580bef 100644
--- a/android/module_test.go
+++ b/android/module_test.go
@@ -912,7 +912,7 @@
 	}
 }
 
-func TestProcessCommonTestOptions(t *testing.T) {
+func TestSetAndroidMkEntriesWithTestOptions(t *testing.T) {
 	tests := []struct {
 		name        string
 		testOptions CommonTestOptions
@@ -939,6 +939,31 @@
 			},
 			expected: map[string][]string{},
 		},
+		{
+			name: "empty tag",
+			testOptions: CommonTestOptions{
+				Tags: []string{},
+			},
+			expected: map[string][]string{},
+		},
+		{
+			name: "single tag",
+			testOptions: CommonTestOptions{
+				Tags: []string{"tag1"},
+			},
+			expected: map[string][]string{
+				"LOCAL_TEST_OPTIONS_TAGS": []string{"tag1"},
+			},
+		},
+		{
+			name: "multiple tag",
+			testOptions: CommonTestOptions{
+				Tags: []string{"tag1", "tag2", "tag3"},
+			},
+			expected: map[string][]string{
+				"LOCAL_TEST_OPTIONS_TAGS": []string{"tag1", "tag2", "tag3"},
+			},
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {