Add coverage for `ExistingUsernameValidator` (#25592)
Co-authored-by: Claire <claire.github-309c@sitedethib.com>local
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2 changed files with 109 additions and 11 deletions
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# frozen_string_literal: true |
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require 'rails_helper' |
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describe ExistingUsernameValidator do |
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let(:record_class) do |
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Class.new do |
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include ActiveModel::Validations |
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attr_accessor :contact, :friends |
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def self.name |
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'Record' |
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end |
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validates :contact, existing_username: true |
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validates :friends, existing_username: { multiple: true } |
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end |
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end |
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let(:record) { record_class.new } |
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describe '#validate_each' do |
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context 'with a nil value' do |
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it 'does not add errors' do |
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record.contact = nil |
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expect(record).to be_valid |
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expect(record.errors).to be_empty |
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end |
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end |
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context 'when there are no accounts' do |
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it 'adds errors to the record' do |
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record.contact = 'user@example.com' |
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expect(record).to_not be_valid |
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expect(record.errors.first.attribute).to eq(:contact) |
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expect(record.errors.first.type).to eq I18n.t('existing_username_validator.not_found') |
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end |
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end |
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context 'when there are accounts' do |
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before { Fabricate(:account, domain: 'example.com', username: 'user') } |
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context 'when the value does not match' do |
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it 'adds errors to the record' do |
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record.contact = 'friend@other.host' |
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expect(record).to_not be_valid |
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expect(record.errors.first.attribute).to eq(:contact) |
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expect(record.errors.first.type).to eq I18n.t('existing_username_validator.not_found') |
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end |
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context 'when multiple is true' do |
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it 'adds errors to the record' do |
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record.friends = 'friend@other.host' |
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expect(record).to_not be_valid |
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expect(record.errors.first.attribute).to eq(:friends) |
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expect(record.errors.first.type).to eq I18n.t('existing_username_validator.not_found_multiple', usernames: 'friend@other.host') |
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end |
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end |
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end |
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context 'when the value does match' do |
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it 'does not add errors to the record' do |
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record.contact = 'user@example.com' |
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expect(record).to be_valid |
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expect(record.errors).to be_empty |
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end |
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context 'when multiple is true' do |
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it 'does not add errors to the record' do |
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record.friends = 'user@example.com' |
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expect(record).to be_valid |
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expect(record.errors).to be_empty |
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end |
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end |
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end |
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end |
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end |
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end |
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