Module: ActiveModel::Validations

### Home Classes Methods

### In Files

- lib/rspec/rails/extensions/active_record/base.rb

### Methods

- #error_on
- #errors_on

### Files

- fixture

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No matching classes.

# ActiveModel::Validations

### Public Instance Methods

error_on(attribute, options = {}) click to toggle source
Alias for: errors_on
errors_on(attribute, options = {}) click to toggle source

Extension to enhance `should 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

    model.should have(:no).errors_on(:attribute)
    model.should have(1).error_on(:attribute)
    model.should have(n).errors_on(:attribute)
    model.should have(n).errors_on(:attribute, :context => :create)

    model.errors_on(:attribute).should include("can't be blank")

    # File lib/rspec/rails/extensions/active_record/base.rb, line 49
    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

[Validate]

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