0.5.0

Updates ROHD dependency to at least v0.5.0
Breaking: Test.instance is now nullable and null when no Test is active, which also impacts Test.random. Use Test.reset instead of Simulator.reset in ROHD-VF testbenches to reset.
Added QuiesceObjector, PendingDriver, and PendingClockedDriver to make it easier to develop typical drivers.
Added waitCycles function as an extension to Logic to make it easier to wait for a variable number of clock edges.
Fixed a bug where Components directly under the Test could run the check phase multiple times (#45).
Updated the example, leveraging some new APIs in ROHD-VF and ROHD and demonstrating best practices.
Exposed randomSeed accessor in Test to make it easier to reproduce randomized tests.

0.4.1

Fix a bug where defaults were not used in Tracker.record (#27).
Added ability to view sub-components in a Component via components.
The check phase now runs synchronously at the end of the Test rather than triggered through the ROHD Simulator, giving greater control when handling error conditions.
Added printLevel to control printing independently of Logger level. Decreasing verbosity at the Logger will disable failures/kills if those messages are supressed.
Made handling of test failures/kills more robust and easier to handle.
Fixed a bug where Logger subscriptions could persist across tests.
Fixed a bug where failures reported via the Logger and found during check phase would sometimes not cause a test to fail.

Updates ROHD dependency to at least v0.4.0
Breaking: made columnWidth an optional named argument in TrackerField (#10).
Increased minimum Dart SDK version to 2.18.0.
Upgraded and made lints more strict within ROHD-VF, leading to some quality and documentation improvements.

Updates ROHD dependency to at least v0.2.0
Adds Tracker to make logging events during a test simple for reading or parsing.