v1.4.0

🚀 Enhancement

• #554 Moving test isolation validation primatives into @ember/test-helpers (@scalvert)

📝 Documentation

• #553 Test and document specifying options to click (@efx)

🏠 Internal

• #566 Refresh yarn.lock. (@rwjblue)

Committers: 3

• Eli Flanagan (@efx)
• Robert Jackson (@rwjblue)
• Steve Calvert (@scalvert)