@Test
    void verifyNoneProfile() {
        val mockEnv = new MockEnvironment();
        mockEnv.setActiveProfiles(CasConfigurationPropertiesSourceLocator.PROFILE_NONE);
        val source = CasConfigurationPropertiesSourceLocator.getStandaloneProfileConfigurationDirectory(mockEnv);
        assertNull(source);
    }
This is {@link DefaultCasConfigurationPropertiesSourceLocatorTests}.

@author Misagh Moayyed
@since 5.3.0
core/cas-server-core-configuration/src/test/java/org/apereo/cas/configuration/support/DefaultCasConfigurationPropertiesSourceLocatorTests.java