getMockRequest().addHeader("user-agent", null);
        assertEquals(UserAgentType.OTHER, userAgentHelper.getUserAgentType());
    }

    @Test
    public void test_getUserAgentType_emptyUserAgent() {
        getMockRequest().addHeader("user-agent", "");
        assertEquals(UserAgentType.OTHER, userAgentHelper.getUserAgentType());
    }

    @Test