module ActiveModel::Validations
Public Instance Methods
errors_on(attribute, options = {})
click to toggle source
Extension to enhance `to have` on AR Model instances. Calls model.valid? in order to prepare the object's errors object. Accepts a :context option to specify the validation context.
You can also use this to specify the content of the error messages.
@example
expect(model).to have(:no).errors_on(:attribute) expect(model).to have(1).error_on(:attribute) expect(model).to have(n).errors_on(:attribute) expect(model).to have(n).errors_on(:attribute, :context => :create) expect(model.errors_on(:attribute)).to include("can't be blank")
# File lib/rspec/collection_matchers/rails_extensions.rb, line 17 def errors_on(attribute, options = {}) valid_args = [options[:context]].compact self.valid?(*valid_args) [self.errors[attribute]].flatten.compact end
Also aliased as: error_on