module Test::Unit::ExceptionHandler::ClassMethods - test-unit: Ruby Standard Library Documentation

exception_handler(*method_name_or_handlers, &block) click to toggle source

@overload exception_handler(method_name)

Add an exception handler method.

@param method_name [Symbol]
   The method name that handles exception raised in tests.
@return [void]

@overload exception_handler(&callback)

Add an exception handler.

@yield [test, exception]
  Gives the test and the exception.
@yieldparam test [Test::Unit::TestCase]
   The test where the exception is raised.
@yieldparam exception [Exception]
   The exception that is raised in running the test.
@yieldreturn [Boolean]
   Whether the handler handles the exception or not.
   The handler must return _true_ if the handler handles
   test exception, _false_ otherwise.
@return [void]

This is a public API for developers who extend test-unit.

# File test-unit-3.5.3/lib/test/unit/exception-handler.rb, line 52
def exception_handler(*method_name_or_handlers, &block)
  if block_given?
    exception_handlers.unshift(block)
  else
    method_name_or_handlers.each do |method_name_or_handler|
      if method_name_or_handler.respond_to?(:call)
        handler = method_name_or_handler
        exception_handlers.unshift(handler)
      else
        method_name = method_name_or_handler
        attribute(:exception_handler, true, {}, method_name)
      end
    end
  end
end

exception_handlers() click to toggle source

# File test-unit-3.5.3/lib/test/unit/exception-handler.rb, line 25
def exception_handlers
  ExceptionHandler.exception_handlers
end

unregister_exception_handler(*method_name_or_handlers) click to toggle source

# File test-unit-3.5.3/lib/test/unit/exception-handler.rb, line 68
def unregister_exception_handler(*method_name_or_handlers)
  method_name_or_handlers.each do |method_name_or_handler|
    if method_name_or_handler.respond_to?(:call)
      handler = method_name_or_handler
      exception_handlers.delete(handler)
    else
      method_name = method_name_or_handler
      attribute(:exception_handler, false, {}, method_name)
    end
  end
end