public void Heartbeat_DoesNotUpdateCurrentSnapshotAccessTime_WhenSnapshotDoesNotExist()
{
_mockStorage.Setup(_ => _.SnapshotExists("Current")).Returns(false);
using (var purger = new DependencySnapshotPurger(_mockStorage.Object))
{
purger.Heartbeat("Current", _mockLogger.Object);
}
_mockStorage.Verify(_ => _.SetSnapshotAccessTimeToUtcNow(It.IsAny <string>()), Times.Never);
}
public void Heartbeat_Tolerates_FileAccessFailures(Exception exception)
{
const string snapshotPath = "FakeSnapshotPath";
_mockStorage.Setup(_ => _.SnapshotExists(snapshotPath)).Returns(true);
_mockStorage.Setup(_ => _.SetSnapshotAccessTimeToUtcNow(snapshotPath))
.Throws(exception);
using (var purger = new DependencySnapshotPurger(_mockStorage.Object))
{
purger.Heartbeat(snapshotPath, _mockLogger.Object);
}
_mockLogger.Verify(
_ => _.Log(
false,
LogLevel.Warning,
It.Is <string>(
message => message.Contains(exception.GetType().FullName) &&
message.Contains(exception.Message) &&
message.Contains(snapshotPath)),
null),
Times.AtLeastOnce);
}
