public async Task Create_Branch_Normal_Case()
{
var fixture = new GitHubFixture();
var ExpectedTargetBranchName = $"{fixture.InputSourceBranch}-{fixture.InputLanguage}";
var ExpectedSha = "quux";
fixture.SetUpCreateBranchAsync(fixture.InputOwner, fixture.InputRepo, fixture.InputSourceBranch, ExpectedTargetBranchName, ExpectedSha);
var service = new GitHubService(fixture.GitHubRepository);
var result = await service.CreateBranchAsync(fixture.InputOwner, fixture.InputRepo, fixture.InputSourceBranch, fixture.InputLanguage);
fixture.VerifyCreateBranchAsync();
Assert.Equal(ExpectedSha, result.commit.sha);
}