如何使用FBTestSession设置FBPLISTAppIDKey和FBPLISTAppSecretKey

Question

在使用FBTestSession *fbSession = [FBTestSession sessionWithSharedUserWithPermissions:@[@"email"]];时，我在使用FBTestSession时遇到异常

如果你看下面的代码，你可以看到脸书决定从NSProcessInfo加载应用程序设置：https://github.com/facebook/facebook-ios-sdk/blob/master/src/FBTestSession.m#L506

NSDictionary *environment = [[NSProcessInfo processInfo] environment];
    NSString *appID = [environment objectForKey:FBPLISTAppIDKey];
    NSString *appSecret = [environment objectForKey:FBPLISTAppSecretKey];
    if (!appID || !appSecret || appID.length == 0 || appSecret.length == 0) {
        [[NSException exceptionWithName:FBInvalidOperationException
                                 reason:
          @"FBTestSession: Missing App ID or Secret; ensure that you have an .xcconfig file at:\n"
          @"\t${REPO_ROOT}/src/tests/TestAppIdAndSecret.xcconfig\n"
          @"containing your unit-testing Facebook Application's ID and Secret in this format:\n"
          @"\tIOS_SDK_TEST_APP_ID = // your app ID, e.g.: 1234567890\n"
          @"\tIOS_SDK_TEST_APP_SECRET = // your app secret, e.g.: 1234567890abcdef\n"
          @"To create a Facebook AppID, visit https://developers.facebook.com/apps"
                               userInfo:nil]
         raise];
    }

问题是，我不知道如何正确设置FBPLISTAppIDKey和FBPLISTAppSecretKey，也没有其他设置器可用。

Answer 1

您需要将它们添加为方案中的环境变量。

{scheme} >> Run >> Arguments (Tab) >> add the test app id and test app secret.