gets the access token of the shared test user with the tag for the application with the requested permissions . concode_field_sep Map<String,JSONObject> appTestAccounts concode_elem_sep String testApplicationId concode_elem_sep String LOG_TAG concode_elem_sep String testApplicationSecret concode_field_sep String getTestApplicationId concode_elem_sep String getTestApplicationSecret concode_elem_sep String getAppAccessToken concode_elem_sep AccessToken getAccessTokenForPrivateUser concode_elem_sep AccessToken getAccessTokenForUser concode_elem_sep String getSharedTestAccountIdentifier concode_elem_sep String getPermissionsString concode_elem_sep String validNameStringFromInteger concode_elem_sep JSONObject createTestAccount concode_elem_sep void storeTestAccount concode_elem_sep void retrieveTestAccountsForAppIfNeeded concode_elem_sep void populateTestAccounts concode_elem_sep JSONObject findOrCreateSharedTestAccount concode_elem_sep JSONObject findTestAccountMatchingIdentifier