From 9f46488805e86b1bc341ea1620b866016c2ce5ed Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Wed, 20 May 2020 14:34:42 +0000
Subject: Add latest changes from gitlab-org/gitlab@13-0-stable-ee

---
 spec/lib/gitlab/chat/responder/mattermost_spec.rb | 117 ++++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 spec/lib/gitlab/chat/responder/mattermost_spec.rb

(limited to 'spec/lib/gitlab/chat')

diff --git a/spec/lib/gitlab/chat/responder/mattermost_spec.rb b/spec/lib/gitlab/chat/responder/mattermost_spec.rb
new file mode 100644
index 00000000000..f3480dfef06
--- /dev/null
+++ b/spec/lib/gitlab/chat/responder/mattermost_spec.rb
@@ -0,0 +1,117 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Chat::Responder::Mattermost do
+  let(:chat_name) { create(:chat_name, chat_id: 'U123') }
+
+  let(:pipeline) do
+    pipeline = create(:ci_pipeline)
+
+    pipeline.create_chat_data!(
+      response_url: 'http://example.com',
+      chat_name_id: chat_name.id
+    )
+
+    pipeline
+  end
+
+  let(:build) { create(:ci_build, pipeline: pipeline) }
+  let(:responder) { described_class.new(build) }
+
+  describe '#send_response' do
+    it 'sends a response back to Slack' do
+      expect(Gitlab::HTTP).to receive(:post).with(
+        'http://example.com',
+        { headers: { 'Content-Type': 'application/json' }, body: 'hello'.to_json }
+      )
+
+      responder.send_response('hello')
+    end
+  end
+
+  describe '#success' do
+    it 'returns the output for a successful build' do
+      expect(responder)
+        .to receive(:send_response)
+        .with(
+          hash_including(
+            response_type: :in_channel,
+            attachments: array_including(
+              a_hash_including(
+                text: /#{pipeline.chat_data.chat_name.user.name}.*completed successfully/,
+                fields: array_including(
+                  a_hash_including(value: /##{build.id}/),
+                  a_hash_including(value: build.name),
+                  a_hash_including(value: "```shell\nscript output\n```")
+                )
+              )
+            )
+          )
+        )
+
+      responder.success('script output')
+    end
+
+    it 'limits the output to a fixed size' do
+      expect(responder)
+        .to receive(:send_response)
+        .with(
+          hash_including(
+            response_type: :in_channel,
+            attachments: array_including(
+              a_hash_including(
+                fields: array_including(
+                  a_hash_including(value: /The output is too large/)
+                )
+              )
+            )
+          )
+        )
+
+      responder.success('a' * 4000)
+    end
+
+    it 'does not send a response if the output is empty' do
+      expect(responder).not_to receive(:send_response)
+
+      responder.success('')
+    end
+  end
+
+  describe '#failure' do
+    it 'returns the output for a failed build' do
+      expect(responder)
+        .to receive(:send_response)
+        .with(
+          hash_including(
+            response_type: :in_channel,
+            attachments: array_including(
+              a_hash_including(
+                text: /#{pipeline.chat_data.chat_name.user.name}.*failed/,
+                fields: array_including(
+                  a_hash_including(value: /##{build.id}/),
+                  a_hash_including(value: build.name)
+                )
+              )
+            )
+          )
+        )
+
+      responder.failure
+    end
+  end
+
+  describe '#scheduled_output' do
+    it 'returns the output for a scheduled build' do
+      output = responder.scheduled_output
+
+      expect(output).to match(
+        hash_including(
+          response_type: :ephemeral,
+          text: /##{build.id}/
+        )
+      )
+    end
+  end
+end
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