【发布时间】:2018-01-12 16:44:21
【问题描述】:
我创建了一个基类,用于在 C# 中为失败的测试用例截屏。我已将 specflow 与 MSTest 一起用于自动化测试。但是,问题是当场景失败时,系统会运行以下AfterScenario 方法来计算场景总数。例如,我当前的项目中有 40 个场景,假设场景#1 正在运行,并且在场景#1 执行后,AfterScenario 方法将调用,但每次场景调用 40 次。
基类代码
[Binding]
public abstract class TakeScreenshot : Steps
{
[AfterScenario]
public void AfterWebTest()
{
if (ScenarioContext.Current["run"]=="0")
{
if (ScenarioContext.Current.TestError != null)
{
TakeScenarioScreenshot(Tools.driver);
}
ScenarioContext.Current["run"] = "1";
}
}
private void TakeScenarioScreenshot(IWebDriver driver)
{
try
{
string fileNameBase = string.Format("{0}_{1}",
DateTime.Now.ToString("yyMMddHHmmssFFF") , ScenarioContext.Current.ScenarioInfo.Title);
var artifactDirectory = Path.Combine(Directory.GetCurrentDirectory(), "testresults");
if (!Directory.Exists(artifactDirectory))
Directory.CreateDirectory(artifactDirectory);
string pageSource = driver.PageSource;
string sourceFilePath = Path.Combine(artifactDirectory, fileNameBase + "_source.html");
File.WriteAllText(sourceFilePath, pageSource, Encoding.UTF8);
ITakesScreenshot takesScreenshot = driver as ITakesScreenshot;
if (takesScreenshot != null)
{
var screenshot = takesScreenshot.GetScreenshot();
string screenshotFilePath = Path.Combine(artifactDirectory, fileNameBase + "_screenshot.png");
screenshot.SaveAsFile(screenshotFilePath, ImageFormat.Png);
}
}
catch (Exception ex)
{
Console.WriteLine("Error while taking screenshot: {0}", ex);
}
}
}
这是我继承 TakeScreenshot 类的测试类
[Binding]
public class CheckTwoNumberAreEqual : TakeScreenshot
{
[Given(@"Check two numbers are same")]
public void GivenChecktwonumbersaresame()
{
Assert.AreEqual(2, 3);
}
}
[Binding]
public class TestAddNewUser : TakeScreenshot
{
[Given(@"Add two numbers and check answer")]
public void GivenAddtwonumbersandcheckanswer()
{
int a=2+3;
Assert.AreEqual(2, a);
}
}
有没有办法阻止 AfterScenario 执行 n(场景计数)?
【问题讨论】: