Function: beforeAction()

Function to be called by the vault before depositing or withdrawing to remove liquidity and harvest fees for accounting purposes.

Branches and code coverage

Intended branches

• Claim the earnings.

  Test coverage

• Remove the liquidity.

  Test coverage

• Assumes the liquidity will be added back after the action.

  Test coverage

Negative behavior

• Should not be callable by anyone other than the vault.

  Negative test