Add pipeline_events to Slack service:

Also add Service#event_names so that we don't have to hard code all
event names in ServiceParams. Note that I don't know why we want to
call plural on issue_event and merge_request_event so that we still
need to hard code them for issues_event and merge_requests_event.
See app/helpers/services_helper.rb for those special rules.

1 files changed, 58 insertions, 0 deletions

diff --git a/spec/models/project_services/slack_service/pipeline_message_spec.rb b/spec/models/project_services/slack_service/pipeline_message_spec.rb
new file mode 100644
index 00000000000..2960a200e9d
--- /dev/null
+++ b/spec/models/project_services/slack_service/pipeline_message_spec.rb
@@ -0,0 +1,58 @@
+require 'spec_helper'
+
+describe SlackService::PipelineMessage do
+  subject { SlackService::PipelineMessage.new(args) }
+
+  let(:args) do
+    {
+      sha: '97de212e80737a608d939f648d959671fb0a0142',
+      tag: false,
+      ref: 'develop',
+      status: status,
+      project: { path_with_namespace: 'project_name',
+                 web_url: 'somewhere.com' },
+      commit: { author_name: 'hacker' },
+      object_attributes: { duration: duration,
+                           id: 123 }
+    }
+  end
+
+  context 'succeeded' do
+    let(:status) { 'success' }
+    let(:color) { 'good' }
+    let(:duration) { 10 }
+
+    it 'returns a message with information about succeeded build' do
+      message = '<somewhere.com|project_name>: Pipeline <somewhere.com/pipelines/123|97de212e> of <somewhere.com/commits/develop|develop> branch by hacker passed in 10 seconds'
+      expect(subject.pretext).to be_empty
+      expect(subject.fallback).to eq(message)
+      expect(subject.attachments).to eq([text: message, color: color])
+    end
+  end
+
+  context 'failed' do
+    let(:status) { 'failed' }
+    let(:color) { 'danger' }
+    let(:duration) { 10 }
+
+    it 'returns a message with information about failed build' do
+      message = '<somewhere.com|project_name>: Pipeline <somewhere.com/pipelines/123|97de212e> of <somewhere.com/commits/develop|develop> branch by hacker failed in 10 seconds'
+      expect(subject.pretext).to be_empty
+      expect(subject.fallback).to eq(message)
+      expect(subject.attachments).to eq([text: message, color: color])
+    end
+  end
+
+  describe '#seconds_name' do
+    let(:status) { 'failed' }
+    let(:color) { 'danger' }
+    let(:duration) { 1 }
+
+    it 'returns seconds as singular when there is only one' do
+      message = '<somewhere.com|project_name>: Pipeline <somewhere.com/pipelines/123|97de212e> of <somewhere.com/commits/develop|develop> branch by hacker failed in 1 second'
+      expect(subject.pretext).to be_empty
+      expect(subject.fallback).to eq(message)
+      expect(subject.attachments).to eq([text: message, color: color])
+    end
+  end
+end