Callback Describer

• Describe with string function will return name
• Describe with closure will return closure string
• Describe with array callable object will return description
• Describe array callable static
• Describe invokable object

Composite Error Reporter

• Report with throwable will call all reporters
• Add with reporter will change count and is empty
• Report with failing reporter will log error

Defer

• Defer executes callbacks in lifo order
• Defer invoke adds callback
• Count and is empty
• Defer with arguments
• Exception is reported

Defer Middleware

• Process with valid input will call handler
• Get defer with defer attribute will return defer instance
• Get defer with missing attribute will throw

Deferred Callback Failed

• Constructor with arguments will set properties

Deferred Callback Listener Provider

• Get listeners for deferred callback failed event will return callable listener
• Get listeners for non deferred event will return empty

Error Log Error Reporter

• Report with throwable will output error

Functions (FastForward\Defer\Tests\Functions)

• Defer function without input will return defer instance
• Using with callback will flush and return result
• Scope with callback will flush and return result

Log Deferred Callback Failure

• Invoke with deferred callback failed event will log error

Null Error Reporter

• Report with throwable will do nothing

Psr Event Dispatcher Error Reporter

• Report with throwable will dispatch event
• Report with dispatcher failure will log error

Psr Logger Error Reporter

• Report with throwable will log error