Fixed some broken tests

Author: JakeGinnivan

src/GitVersionCore.Tests/GitToolsTestingExtensions.cs

@@ -15,9 +15,13 @@ public static Config ApplyDefaults(this Config config)
             return config;
         }
 
-        public static VersionVariables GetVersion(this RepositoryFixtureBase fixture, Config configuration, IRepository repository = null, string commitId = null, bool isForTrackedBranchOnly = true)
+        public static VersionVariables GetVersion(this RepositoryFixtureBase fixture, Config configuration = null, IRepository repository = null, string commitId = null, bool isForTrackedBranchOnly = true)
         {
-            ConfigurationProvider.ApplyDefaultsTo(configuration);
+            if (configuration == null)
+            {
+                configuration = new Config();
+                ConfigurationProvider.ApplyDefaultsTo(configuration);
+            }
             var gitVersionContext = new GitVersionContext(repository ?? fixture.Repository, configuration, isForTrackedBranchOnly, commitId);
             var executeGitVersion = ExecuteGitVersion(gitVersionContext);
             var variables = VariableProvider.GetVariablesFor(executeGitVersion, gitVersionContext.Configuration, gitVersionContext.IsCurrentCommitTagged);
@@ -55,7 +59,7 @@ public static void AssertFullSemver(this RepositoryFixtureBase fixture, Config c
             }
             if (commitId == null)
             {
-               fixture.SequenceDiagram.NoteOver(fullSemver, fixture.Repository.Head.FriendlyName, color: "#D3D3D3");
+                fixture.SequenceDiagram.NoteOver(fullSemver, fixture.Repository.Head.FriendlyName, color: "#D3D3D3");
             }
         }
 

src/GitVersionCore.Tests/IntegrationTests/DocumentationSamples.cs

@@ -395,7 +395,7 @@ public void GitHubFlowMajorRelease()
             fixture.AssertFullSemver("2.0.0-beta.1");
 
             // test that the CommitsSinceVersionSource should still return commit count
-            var version = fixture.GetVersion(new Config());
+            var version = fixture.GetVersion();
             version.CommitsSinceVersionSource.ShouldBe("2");
 
             // Make a commit after a tag should bump up the beta