private static void CaptureScreenshot(string screenshotName)
{
try {
MobileDriver.Instance.TakeScreenshot().SaveAsFile(screenshotName, ScreenshotImageFormat.Png);
} catch (Exception e) {
TestLogs.Write($"Cannot capture screenshot of the application. {e.InnerException}");
}
}
private void BeforeInvocation(IInvocation invocation)
{
if (invocation.Arguments.Length > 0)
{
string log = $"[{invocation.Method.DeclaringType}.{invocation.Method.Name}] with Arguments:" +
$"[{BuildArgumentString(invocation, ",")}]";
TestLogs.Write("---------Script Call Initiated=>" + log + "---------");
}
else
{
string log = $"[{invocation.Method.DeclaringType}.{invocation.Method.Name}]";
TestLogs.Write($"---------Script Call Initiated=>" + log + "---------");
}
}
/// <summary>
/// Intercept Method Calls
/// </summary>
/// <param name="invocation"></param>
/// <exception cref="Exception"></exception>
public void Intercept(IInvocation invocation)
{
BeforeInvocation(invocation);
try {
invocation.Proceed();
} catch (Exception e) {
string logcontent = $"[{invocation.Method.DeclaringType}.{invocation.Method.Name}], with" +
$"\nError:{e.Message} \n {e.StackTrace}";
TestLogs.Write("---------Script Call Failed =>" + logcontent + "---------");
throw new MethodExecutionFailedException($"Execution of method [{invocation.Method.Name}] failed", e);
}
AfterInvocation(invocation);
}
/// <summary>
/// Capture and attach screenshot on test failure.
/// </summary>
public static void Attach()
{
//Check if prereq passed and the file name/path setup correctly.
string screenshotName = MobileTestContext.Get <string>(Constants.ScreenshotFileKey, false);
if (string.IsNullOrEmpty(screenshotName))
{
TestLogs.Write("No screenshot file exists, no screenshot will be attached.");
return;
}
CaptureScreenshot(screenshotName);
if (!File.Exists(screenshotName))
{
TestLogs.Write("No screenshot file exists, no screenshot will be attached.");
return;
}
TestContext.AddTestAttachment(MobileTestContext.Get <string>(Constants.ScreenshotFileKey), $"Error screenshot");
}
private void AfterInvocation(IInvocation invocation)
{
string logcontent = $"---------Script Call Successful =>[{invocation.Method.DeclaringType}.{invocation.Method.Name}] ";
TestLogs.Write(logcontent + "---------");
}
