Implement basic TestState

[schwernbot]

From: @schwern Date: Thursday Nov 03, 2011 at 02:21 GMT Orig: https://github.com/Test-More/test-more/issues/166

Test::Builder2::TestState has two purposes:

• Create and manage EventCoordinators to hold state for each level of subtests (including the top).
• Act as a singleton for builders to share test state.

It presents the same interface as an EventCoordinator.

• Has a stack of EventCoordinators
• Delegates to the top EventCoordinator in the stack
• Has a singleton method

Implement this much and make the builders use it. It should require no other change.

[schwernbot]

From: @schwern Date: Friday Nov 04, 2011 at 03:27 GMT Orig: https://github.com/Test-More/test-more/issues/166#issuecomment-2626907

Done, except TestState needs to be documented.

This mostly involves moving the docs for EventCoordinator to TestState. This is a bit awkward, since the methods are actually inside EventCoordinator, but from the user's perspective they should be working with TestState.

[schwernbot]

From: @schwern Date: Saturday Nov 05, 2011 at 00:19 GMT Orig: https://github.com/Test-More/test-more/issues/166#issuecomment-2638054

All done.