use different endpoint to allow test to execute

Author: Crebs

libs/SalesforceSDKCore/SalesforceSDKCoreTests/SFNetworkTests.m

@@ -120,8 +120,10 @@ - (void)testMetricsAction {
     }];
 
     XCTestExpectation *getExpectation = [self expectationWithDescription:@"Get"];
-    SFRestRequest *request = [SFRestRequest customUrlRequestWithMethod:SFRestMethodGET baseURL:@"https://api.github.com" path:@"/orgs/forcedotcom/repos" queryParams:nil];
-
+    NSString *testBaseURL = @"https://mobilesdk.my.salesforce.com";
+    NSString *testPathURL = @"/.well-known/auth-configuration";
+    SFRestRequest *request = [SFRestRequest customUrlRequestWithMethod:SFRestMethodGET baseURL:testBaseURL path:testPathURL queryParams:nil];
+    
     [[SFRestAPI sharedGlobalInstance] sendRequest:request failureBlock:^(id  _Nullable response, NSError * _Nullable e, NSURLResponse * _Nullable rawResponse) {
         XCTFail(@"Request failed");
     } successBlock:^(id  _Nullable response, NSURLResponse * _Nullable rawResponse) {