class RuboCop::Cop::Minitest::UnspecifiedException
This cop checks for a specified error in `assert_raises`.
@example
# bad assert_raises { raise FooException } assert_raises('This should have raised') { raise FooException } # good assert_raises(FooException) { raise FooException } assert_raises(FooException, 'This should have raised') { raise FooException }
Constants
- MSG
Public Instance Methods
on_block(block_node)
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# File lib/rubocop/cop/minitest/unspecified_exception.rb, line 20 def on_block(block_node) node = block_node.send_node return unless node.method?(:assert_raises) add_offense(node) if unspecified_exception?(node) end
Private Instance Methods
unspecified_exception?(node)
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# File lib/rubocop/cop/minitest/unspecified_exception.rb, line 29 def unspecified_exception?(node) args = node.arguments args.empty? || (args.size == 1 && args[0].str_type?) end