question: private void verifyPropertySourceValue ( ReloadablePropertySource reloadablePropertySource , String expectedValue ) { logger . debug ( "Reading key " + TEST_KEY + " and expecting value " + expectedValue ) ; logger . debug ( "Properties file value is " + properties . get ( TEST_KEY ) + " and reloadable property source value is " + reloadablePropertySource . getProperty ( TEST_KEY ) ) ; String value = ( String ) reloadablePropertySource . getProperty ( TEST_KEY ) ; assertEquals ( expectedValue , value ) ; }
target:  Reads the test key from the reloadable property source and verifies that it is set to the specified expected value.