Summary: Allow adding test name within html through the id of the root element. This makes it much easier to re-generate test files.
Differential Revision: D3771966
fbshipit-source-id: 313e1648dcf4521e7c649f54c4ced2aa3297bf06
Summary: Generate tests for flex wrap. The behavior for how the parents cross dimension is sized based on the children differs between browsers but looking at the spec this is the correct implementation.
Differential Revision: D3771140
fbshipit-source-id: bf144d506834e1d4217222bc2422150884a0be1c