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Improved test diagnostics
Providing diagnostics about failed process.
Workaround for https://github.com/NuGet/Home/issues/1977
get past crossgen errors!
This commit is contained in:
piotrp 2016-01-24 01:04:39 -08:00
parent 066bebcc6c
commit a66546d8fb
24 changed files with 81 additions and 49 deletions
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28
test/Microsoft.DotNet.Tools.Tests.Utilities/Assertions/CommandResultAssertions.cs
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@ -21,64 +21,74 @@ namespace Microsoft.DotNet.Tools.Test.Utilities
public AndConstraint<CommandResultAssertions> ExitWith(int expectedExitCode)
{
Execute.Assertion.ForCondition(_commandResult.ExitCode == expectedExitCode)
.FailWith("Expected command to exit with {0} but it exited with {1}.", expectedExitCode, _commandResult.ExitCode);
.FailWith(AppendDiagnosticsTo($"Expected command to exit with {expectedExitCode} but it did not."));
return new AndConstraint<CommandResultAssertions>(this);
}
public AndConstraint<CommandResultAssertions> Pass()
{
Execute.Assertion.ForCondition(_commandResult.ExitCode == 0)
.FailWith("Expected command to pass but it exited with {0}.", _commandResult.ExitCode);
.FailWith(AppendDiagnosticsTo($"Expected command to pass but it did not."));
return new AndConstraint<CommandResultAssertions>(this);
}
public AndConstraint<CommandResultAssertions> Fail()
{
Execute.Assertion.ForCondition(_commandResult.ExitCode != 0)
.FailWith("Expected command to fail but it exited with {0}.", _commandResult.ExitCode);
.FailWith(AppendDiagnosticsTo($"Expected command to fail but it did not."));
return new AndConstraint<CommandResultAssertions>(this);
}
public AndConstraint<CommandResultAssertions> HaveStdOut()
{
Execute.Assertion.ForCondition(!string.IsNullOrEmpty(_commandResult.StdOut))
.FailWith("Command did not output anything to stdout");
.FailWith(AppendDiagnosticsTo("Command did not output anything to stdout"));
return new AndConstraint<CommandResultAssertions>(this);
}
public AndConstraint<CommandResultAssertions> HaveStdOut(string expectedOutput)
{
Execute.Assertion.ForCondition(_commandResult.StdOut.Equals(expectedOutput, StringComparison.Ordinal))
.FailWith($"Command did not output with Expected Output. Expected: {expectedOutput} Actual: {_commandResult.StdOut}");
.FailWith(AppendDiagnosticsTo($"Command did not output with Expected Output. Expected: {expectedOutput}"));
return new AndConstraint<CommandResultAssertions>(this);
}
public AndConstraint<CommandResultAssertions> StdOutMatchPattern(string pattern, RegexOptions options = RegexOptions.None)
{
Execute.Assertion.ForCondition(Regex.Match(_commandResult.StdOut, pattern, options).Success)
.FailWith($"Matching the command output failed. Pattern: {pattern}{Environment.NewLine} input: {_commandResult.StdOut}");
.FailWith(AppendDiagnosticsTo($"Matching the command output failed. Pattern: {pattern}{Environment.NewLine}"));
return new AndConstraint<CommandResultAssertions>(this);
}
public AndConstraint<CommandResultAssertions> HaveStdErr()
{
Execute.Assertion.ForCondition(!string.IsNullOrEmpty(_commandResult.StdErr))
.FailWith("Command did not output anything to stderr");
.FailWith(AppendDiagnosticsTo("Command did not output anything to stderr."));
return new AndConstraint<CommandResultAssertions>(this);
}
public AndConstraint<CommandResultAssertions> NotHaveStdOut()
{
Execute.Assertion.ForCondition(string.IsNullOrEmpty(_commandResult.StdOut))
.FailWith("Expected command to not output to stdout but found - {0}{1}", Environment.NewLine, _commandResult.StdOut);
.FailWith(AppendDiagnosticsTo($"Expected command to not output to stdout but it was not:"));
return new AndConstraint<CommandResultAssertions>(this);
}
public AndConstraint<CommandResultAssertions> NotHaveStdErr()
{
Execute.Assertion.ForCondition(string.IsNullOrEmpty(_commandResult.StdErr))
.FailWith("Expected command to not output to stderr but found - {0}{1}", Environment.NewLine, _commandResult.StdErr);
.FailWith(AppendDiagnosticsTo("Expected command to not output to stderr but it was not:"));
return new AndConstraint<CommandResultAssertions>(this);
}
private string AppendDiagnosticsTo(string s)
{
return s + $"{Environment.NewLine}" +
$"File Name: {_commandResult.StartInfo.FileName}{Environment.NewLine}" +
$"Arguments: {_commandResult.StartInfo.Arguments}{Environment.NewLine}" +
$"Exit Code: {_commandResult.ExitCode}{Environment.NewLine}" +
$"StdOut:{Environment.NewLine}{_commandResult.StdOut}{Environment.NewLine}" +
$"StdErr:{Environment.NewLine}{_commandResult.StdErr}{Environment.NewLine}"; ;
}
}
}