Refactoring: Migrate email_address_test.rb to RSpec

spec/factories/email_address.rb

@@ -1,9 +1,9 @@
 FactoryBot.define do
   factory :email_address do
+    association :channel, factory: :email_channel
     sequence(:email)    { |n| "zammad#{n}@localhost.com" }
     sequence(:realname) { |n| "zammad#{n}" }
-    channel       { create(:email_channel) }
-    created_by_id 1
-    updated_by_id 1
+    created_by_id       { 1 }
+    updated_by_id       { 1 }
   end
 end

spec/models/email_address_spec.rb

@@ -0,0 +1,66 @@
+require 'rails_helper'
+
+RSpec.describe EmailAddress, type: :model do
+  subject(:email_address) { create(:email_address) }
+
+  describe 'Attributes:' do
+    describe '#active' do
+      subject(:email_address) do
+        create(:email_address, channel: channel, active: active)
+      end
+
+      context 'without a Channel association' do
+        let(:channel) { nil }
+        let(:active) { true }
+
+        it 'always returns false' do
+          expect(email_address.active).not_to eq(active)
+        end
+      end
+
+      context 'with a Channel association' do
+        let(:channel) { create(:email_channel) }
+        let(:active) { true }
+
+        it 'returns the value it was set to' do
+          expect(email_address.active).to eq(active)
+        end
+      end
+    end
+  end
+
+  describe 'Associations:' do
+    describe '#groups' do
+      let(:group) { create(:group, email_address: email_address) }
+
+      context 'when an EmailAddress is destroyed' do
+        it 'removes the #email_address_id from all associated Groups' do
+          expect { email_address.destroy }
+            .to change { group.reload.email_address_id }.to(nil)
+        end
+      end
+    end
+
+    describe '#channel' do
+      subject(:email_addresses) { create_list(:email_address, 2, channel: channel) }
+      let(:channel) { create(:channel) }
+
+      context 'when a Channel is destroyed' do
+        it 'removes the #channel_id from all its associated EmailAddresses' do
+          expect { channel.destroy }
+            .to change { email_addresses.map(&:reload).map(&:channel_id) }
+            .to([nil, nil])
+        end
+
+        context 'and then an identical Channel is created' do
+          it 'removes the #channel_id from all its associated EmailAddresses' do
+            channel.destroy
+
+            expect { create(:channel) }
+              .not_to change { email_addresses.map(&:reload).map(&:channel_id) }
+          end
+        end
+      end
+    end
+  end
+end

test/unit/email_address_test.rb

@@ -1,95 +0,0 @@
-require 'test_helper'
-
-class EmailAddressTest < ActiveSupport::TestCase
-  test 'basic tests' do
-
-    email_address1 = EmailAddress.create_or_update(
-      realname:      'address #1',
-      email:         'address1@example.com',
-      active:        true,
-      updated_by_id: 1,
-      created_by_id: 1,
-    )
-    assert_not(email_address1.active)
-
-    email_address1.channel_id = Channel.first.id
-    email_address1.save
-
-    assert(email_address1.active)
-  end
-
-  test 'group tests' do
-
-    email_address1 = EmailAddress.create_or_update(
-      realname:      'address #1',
-      email:         'address1@example.com',
-      active:        true,
-      updated_by_id: 1,
-      created_by_id: 1,
-    )
-
-    group1 = Group.create_or_update(
-      name:             'group email address 1',
-      email_address_id: email_address1.id,
-      active:           true,
-      updated_by_id:    1,
-      created_by_id:    1,
-    )
-    assert(group1.email_address_id)
-    email_address1.destroy
-
-    group1 = Group.find(group1.id)
-    assert_nil(group1.email_address_id, 'References to groups are deleted')
-  end
-
-  test 'channel tests' do
-
-    channel1 = Channel.create(
-      area:          'Email::Account',
-      options:       {},
-      active:        true,
-      updated_by_id: 1,
-      created_by_id: 1,
-    )
-
-    email_address1 = EmailAddress.create_or_update(
-      realname:      'address #1',
-      email:         'address1@example.com',
-      active:        true,
-      channel_id:    channel1.id,
-      updated_by_id: 1,
-      created_by_id: 1,
-    )
-    email_address2 = EmailAddress.create_or_update(
-      realname:      'address #2',
-      email:         'address2@example.com',
-      active:        true,
-      channel_id:    channel1.id,
-      updated_by_id: 1,
-      created_by_id: 1,
-    )
-
-    channel1.destroy
-
-    email_address1 = EmailAddress.find(email_address1.id)
-    assert_not(email_address1.channel_id)
-
-    email_address2 = EmailAddress.find(email_address2.id)
-    assert_not(email_address2.channel_id)
-
-    channel1 = Channel.create(
-      area:          'Email::Account',
-      options:       {},
-      active:        true,
-      updated_by_id: 1,
-      created_by_id: 1,
-    )
-
-    email_address1 = EmailAddress.find(email_address1.id)
-    assert_not(email_address1.channel_id)
-
-    email_address2 = EmailAddress.find(email_address2.id)
-    assert_not(email_address2.channel_id)
-  end
-
-end