public async Task UploadInValidPackageWithLicenseFile(string licenseUrl, string licenseFile, string licenseFileName, string licenseFileContents, string expectedErrorMessage) { var packageName = $"TestPackageWithLicense.{Guid.NewGuid():N}"; string packageVersion = "1.0.0"; string packageFullPath = await _packageCreationHelper.CreatePackageWithLicenseFile(packageName, packageVersion, licenseUrl, licenseFile, licenseFileName, licenseFileContents); var processResult = await _commandlineHelper.UploadPackageAsync(packageFullPath, UrlHelper.V2FeedPushSourceUrl); Assert.True(processResult.ExitCode == 1, Constants.UploadFailureMessage); Assert.Contains(expectedErrorMessage, processResult.StandardError); }