public BuildNumberCalculatorTests() { var gitRepo = Substitute.For<IRepository>(); _nextSemver = Substitute.For<INextSemverCalculator>(); _lastTaggedReleaseFinder = Substitute.For<ILastTaggedReleaseFinder>(); _gitHelper = Substitute.For<IGitHelper>(); _buildServer = Substitute.For<IBuildServer>(); _sut = new BuildNumberCalculator(_nextSemver, _lastTaggedReleaseFinder, _gitHelper, gitRepo, _buildServer); }