Fix remote tests by reloading config

Author: phatblat

ObjectiveGitTests/GTRemoteSpec.m

@@ -16,14 +16,15 @@
 
 __block GTRemote *remote = nil;
 __block GTRepository *repository = nil;
+__block GTConfiguration *configuration = nil;
 NSString *fetchRefspec = @"+refs/heads/*:refs/remotes/origin/*";
 
 beforeEach(^{
 	repository = self.testAppFixtureRepository;
 	expect(repository).notTo(beNil());
 
 	NSError *error = nil;
-	GTConfiguration *configuration = [repository configurationWithError:&error];
+	configuration = [repository configurationWithError:&error];
 	expect(configuration).notTo(beNil());
 	expect(error).to(beNil());
 
@@ -53,6 +54,9 @@
 		expect(@([remote updateURLString:newURLString error:&error])).to(beTruthy());
 		expect(error).to(beNil());
 
+		// Reload remote from disk to pick up the change
+		remote = configuration.remotes[0];
+
 		expect(remote.URLString).to(equal(newURLString));
 	});
 
@@ -65,6 +69,9 @@
 		expect(@([remote addFetchRefspec:newFetchRefspec error:&error])).to(beTruthy());
 		expect(error).to(beNil());
 
+		// Reload remote from disk to pick up the change
+		remote = configuration.remotes[0];
+
 		expect(remote.fetchRefspecs).to(equal((@[ fetchRefspec, newFetchRefspec ])));
 	});
 });