public void AddDbHealthCheck4Test()
{
Assert.Throws <ArgumentNullException>("builder", () => Extensions.AddDbHealthCheck <DbContext>(null, "Test", null, 2));
}
public void AddDbHealthCheck2Test()
{
var builder = new HealthChecksBuilderMock();
Assert.Throws <ArgumentNullException>("queryAsync", () => Extensions.AddDbHealthCheck <DbContext>(builder, "Test", null, 2));
}