1 files changed, 156 insertions, 0 deletions
diff --git a/spec/models/concerns/integrations/has_data_fields_spec.rb b/spec/models/concerns/integrations/has_data_fields_spec.rb
new file mode 100644
index 00000000000..54e0ac9c5a5
--- /dev/null
+++ b/spec/models/concerns/integrations/has_data_fields_spec.rb
@@ -0,0 +1,156 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Integrations::HasDataFields do
+  let(:url) { 'http://url.com' }
+  let(:username) { 'username_one' }
+  let(:properties) do
+    { url: url, username: username }
+  end
+
+  shared_examples 'data fields' do
+    describe '#arg' do
+      it 'returns an argument correctly' do
+        expect(service.url).to eq(url)
+      end
+    end
+
+    describe '{arg}_changed?' do
+      it 'returns false when the property has not been assigned a new value' do
+        service.username = 'new_username'
+        service.validate
+        expect(service.url_changed?).to be_falsy
+      end
+
+      it 'returns true when the property has been assigned a different value' do
+        service.url = "http://example.com"
+        service.validate
+        expect(service.url_changed?).to be_truthy
+      end
+
+      it 'returns true when the property has been assigned a different value twice' do
+        service.url = "http://example.com"
+        service.url = "http://example.com"
+        service.validate
+        expect(service.url_changed?).to be_truthy
+      end
+
+      it 'returns false when the property has been re-assigned the same value' do
+        service.url = 'http://url.com'
+        service.validate
+        expect(service.url_changed?).to be_falsy
+      end
+    end
+
+    describe '{arg}_touched?' do
+      it 'returns false when the property has not been assigned a new value' do
+        service.username = 'new_username'
+        service.validate
+        expect(service.url_changed?).to be_falsy
+      end
+
+      it 'returns true when the property has been assigned a different value' do
+        service.url = "http://example.com"
+        service.validate
+        expect(service.url_changed?).to be_truthy
+      end
+
+      it 'returns true when the property has been assigned a different value twice' do
+        service.url = "http://example.com"
+        service.url = "http://example.com"
+        service.validate
+        expect(service.url_changed?).to be_truthy
+      end
+
+      it 'returns true when the property has been re-assigned the same value' do
+        service.url = 'http://url.com'
+        expect(service.url_touched?).to be_truthy
+      end
+
+      it 'returns false when the property has been re-assigned the same value' do
+        service.url = 'http://url.com'
+        service.validate
+        expect(service.url_changed?).to be_falsy
+      end
+    end
+
+    describe 'data_fields_present?' do
+      it 'returns true from the issue tracker service' do
+        expect(service.data_fields_present?).to be true
+      end
+    end
+  end
+
+  context 'when data are stored in data_fields' do
+    let(:service) do
+      create(:jira_service, url: url, username: username)
+    end
+
+    it_behaves_like 'data fields'
+
+    describe '{arg}_was?' do
+      it 'returns nil' do
+        service.url = 'http://example.com'
+        service.validate
+        expect(service.url_was).to be_nil
+      end
+    end
+  end
+
+  context 'when service and data_fields are not persisted' do
+    let(:service) do
+      Integrations::Jira.new
+    end
+
+    describe 'data_fields_present?' do
+      it 'returns true' do
+        expect(service.data_fields_present?).to be true
+      end
+    end
+  end
+
+  context 'when data are stored in properties' do
+    let(:service) { create(:jira_service, :without_properties_callback, properties: properties) }
+
+    it_behaves_like 'data fields'
+
+    describe '{arg}_was?' do
+      it 'returns nil when the property has not been assigned a new value' do
+        service.username = 'new_username'
+        service.validate
+        expect(service.url_was).to be_nil
+      end
+
+      it 'returns initial value when the property has been assigned a different value' do
+        service.url = 'http://example.com'
+        service.validate
+        expect(service.url_was).to eq('http://url.com')
+      end
+
+      it 'returns initial value when the property has been re-assigned the same value' do
+        service.url = 'http://url.com'
+        service.validate
+        expect(service.url_was).to eq('http://url.com')
+      end
+    end
+  end
+
+  context 'when data are stored in both properties and data_fields' do
+    let(:service) do
+      create(:jira_service, :without_properties_callback, active: false, properties: properties).tap do |integration|
+        create(:jira_tracker_data, properties.merge(integration: integration))
+      end
+    end
+
+    it_behaves_like 'data fields'
+
+    describe '{arg}_was?' do
+      it 'returns nil' do
+        service.url = 'http://example.com'
+        service.validate
+        expect(service.url_was).to be_nil
+      end
+    end
+  end
+end