instance method `assert_instance_method`

Ruby on Rails 6.0.6

Since v4.0.13

Available in: v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

assert_instance_method(method, content)

Asserts the given method exists in the given content. When a block is given, it yields the content of the method.

assert_file "app/controllers/products_controller.rb" do |controller|
  assert_instance_method :index, controller do |index|
    assert_match(/Product\.all/, index)
  end
end

Parameters

method req
content req

Source

# File railties/lib/rails/generators/testing/assertions.rb, line 100
        def assert_instance_method(method, content)
          assert content =~ /(\s+)def #{method}(\(.+\))?(.*?)\n\1end/m, "Expected to have method #{method}"
          yield $3.strip if block_given?
        end

Defined in railties/lib/rails/generators/testing/assertions.rb line 100 · View on GitHub · Improve this page · Find usages on GitHub

Defined in Rails::Generators::Testing::Assertions

Signature

Parameters