Merge branch 'mk/simplify-internal-post-receive-messages' into 'master'

Simplify internal post receive messages

Closes #59808

See merge request gitlab-org/gitlab-ce!31640

1 files changed, 121 insertions, 0 deletions

diff --git a/spec/lib/gitlab/internal_post_receive/response_spec.rb b/spec/lib/gitlab/internal_post_receive/response_spec.rb
new file mode 100644
index 00000000000..f43762c9248
--- /dev/null
+++ b/spec/lib/gitlab/internal_post_receive/response_spec.rb
@@ -0,0 +1,121 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::InternalPostReceive::Response do
+  subject { described_class.new }
+
+  describe '#add_merge_request_urls' do
+    context 'when there are urls_data' do
+      it 'adds a message for each merge request URL' do
+        urls_data = [
+          { new_merge_request: false, branch_name: 'foo', url: 'http://example.com/foo/bar/merge_requests/1' },
+          { new_merge_request: true, branch_name: 'bar', url: 'http://example.com/foo/bar/merge_requests/new?merge_request%5Bsource_branch%5D=bar' }
+        ]
+
+        subject.add_merge_request_urls(urls_data)
+
+        expected = [a_kind_of(described_class::Message), a_kind_of(described_class::Message)]
+        expect(subject.messages).to match(expected)
+      end
+    end
+  end
+
+  describe '#add_merge_request_url' do
+    context 'when :new_merge_request is false' do
+      it 'adds a basic message to view the existing merge request' do
+        url_data = { new_merge_request: false, branch_name: 'foo', url: 'http://example.com/foo/bar/merge_requests/1' }
+
+        subject.add_merge_request_url(url_data)
+
+        message = <<~MESSAGE.strip
+          View merge request for foo:
+            http://example.com/foo/bar/merge_requests/1
+        MESSAGE
+
+        expect(subject.messages.first.message).to eq(message)
+        expect(subject.messages.first.type).to eq(:basic)
+      end
+    end
+
+    context 'when :new_merge_request is true' do
+      it 'adds a basic message to create a new merge request' do
+        url_data = { new_merge_request: true, branch_name: 'bar', url: 'http://example.com/foo/bar/merge_requests/new?merge_request%5Bsource_branch%5D=bar' }
+
+        subject.add_merge_request_url(url_data)
+
+        message = <<~MESSAGE.strip
+          To create a merge request for bar, visit:
+            http://example.com/foo/bar/merge_requests/new?merge_request%5Bsource_branch%5D=bar
+        MESSAGE
+
+        expect(subject.messages.first.message).to eq(message)
+        expect(subject.messages.first.type).to eq(:basic)
+      end
+    end
+  end
+
+  describe '#add_basic_message' do
+    context 'when text is present' do
+      it 'adds a basic message' do
+        subject.add_basic_message('hello')
+
+        expect(subject.messages.first.message).to eq('hello')
+        expect(subject.messages.first.type).to eq(:basic)
+      end
+    end
+
+    context 'when text is blank' do
+      it 'does not add a message' do
+        subject.add_basic_message(' ')
+
+        expect(subject.messages).to be_blank
+      end
+    end
+  end
+
+  describe '#add_alert_message' do
+    context 'when text is present' do
+      it 'adds a alert message' do
+        subject.add_alert_message('hello')
+
+        expect(subject.messages.first.message).to eq('hello')
+        expect(subject.messages.first.type).to eq(:alert)
+      end
+    end
+
+    context 'when text is blank' do
+      it 'does not add a message' do
+        subject.add_alert_message(' ')
+
+        expect(subject.messages).to be_blank
+      end
+    end
+  end
+
+  describe '#reference_counter_decreased' do
+    context 'initially' do
+      it 'reference_counter_decreased is set to false' do
+        expect(subject.reference_counter_decreased).to eq(false)
+      end
+    end
+  end
+
+  describe '#reference_counter_decreased=' do
+    context 'when the argument is truthy' do
+      it 'reference_counter_decreased is truthy' do
+        subject.reference_counter_decreased = true
+
+        expect(subject.reference_counter_decreased).to be_truthy
+      end
+    end
+
+    context 'when the argument is falsey' do
+      it 'reference_counter_decreased is falsey' do
+        subject.reference_counter_decreased = false
+
+        expect(subject.reference_counter_decreased).to be_falsey
+      end
+    end
+  end
+end