[Ecosystem > Testing > How to]

[verytactical]

If the article has too much text in it, break it into several "How to: ..." articles

• common examples of tests
• checking message caused all the transactions
• checking error codes
• using getters to check contract state
• checking gas usage
• changing local time
• changing config (gas fees)

[skywardboundd]

• Send message from the middle of protocol
• Handle Protocol errors
• Handle external messages
• Check reverting when gas isn't enough
• Handling flaky tests