156 static Status callMain(const std::unique_ptr<T>& lshal, const std::vector<const char*>& args) {  in callMain()  function
161     EXPECT_EQ(0u, callMain(lshal, {  in TEST_F()
169     EXPECT_EQ(0u, callMain(lshal, {  in TEST_F()
177     EXPECT_NE(0u, callMain(lshal, {  in TEST_F()
836     (void)callMain(lshal, {"lshal", "--help"}); // ignore return  in TEST_F()
848     (void)callMain(lshal, {"lshal", "help"}); // ignore return  in TEST_F()
852     EXPECT_NE(0u, callMain(lshal, {"lshal", "--unknown-option"}));  in TEST_F()
860     (void)callMain(lshal, {"lshal", "help", "list"});  in TEST_F()
866     EXPECT_NE(0u, callMain(lshal, {"lshal", "list", "--unknown-option"}));  in TEST_F()
874     (void)callMain(lshal, {"lshal", "help", "help"});  in TEST_F()
880     (void)callMain(lshal, {"lshal", "help", "--unknown-option"});  in TEST_F()