### Question:
HockeyAppRequestBuilder { String buildApiUri(String apiCallPath) { return apiBaseUri + API_APP_KEY + apiCallPath; } HockeyAppRequestBuilder(String apiBaseUri, String appVersion, HttpClient httpClient);   }### Answer:
@Test public void validUri() throws IllegalStateException { String expectedUri = "uri/3b119dc227334d2d924e4e134c72aadc/app_versions"; String path = "/app_versions"; String uri = requestBuilder.buildApiUri(path); assertEquals(expectedUri, uri); }