public void ShouldWriteSummary()
        {
            var results = new Collection <ExpressionResult>();

            consoleFormatter.WriteSummary(results);
            stringWriter.Flush();
            var value = Environment.NewLine + Resources.TestReason + Environment.NewLine + Environment.NewLine +
                        "Finished in 0 seconds" + Environment.NewLine +
                        "0 examples, 0 failures" + Environment.NewLine;

            stringWriter.ToString().Should().Be(value);
        }