Add latest changes from gitlab-org/gitlab@master

4 files changed, 169 insertions, 0 deletions

diff --git a/spec/lib/gitlab/slash_commands/command_spec.rb b/spec/lib/gitlab/slash_commands/command_spec.rb
index dc412c80e68..5a8c721a634 100644
--- a/spec/lib/gitlab/slash_commands/command_spec.rb
+++ b/spec/lib/gitlab/slash_commands/command_spec.rb
@@ -115,5 +115,10 @@ describe Gitlab::SlashCommands::Command do
       let(:params) { { text: 'issue move #78291 to gitlab/gitlab-ci' } }
       it { is_expected.to eq(Gitlab::SlashCommands::IssueMove) }
     end
+
+    context 'IssueComment is triggered' do
+      let(:params) { { text: "issue comment #503\ncomment body" } }
+      it { is_expected.to eq(Gitlab::SlashCommands::IssueComment) }
+    end
   end
 end
diff --git a/spec/lib/gitlab/slash_commands/issue_comment_spec.rb b/spec/lib/gitlab/slash_commands/issue_comment_spec.rb
new file mode 100644
index 00000000000..c6f56d10d1f
--- /dev/null
+++ b/spec/lib/gitlab/slash_commands/issue_comment_spec.rb
@@ -0,0 +1,117 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::SlashCommands::IssueComment do
+  describe '#execute' do
+    let(:project) { create(:project, :public) }
+    let(:issue) { create(:issue, project: project) }
+    let(:user) { issue.author }
+    let(:chat_name) { double(:chat_name, user: user) }
+    let(:regex_match) { described_class.match("issue comment #{issue.iid}\nComment body") }
+
+    subject { described_class.new(project, chat_name).execute(regex_match) }
+
+    context 'when the issue exists' do
+      context 'when project is private' do
+        let(:project) { create(:project) }
+
+        context 'when the user is not a member of the project' do
+          let(:chat_name) { double(:chat_name, user: create(:user)) }
+
+          it 'does not allow the user to comment' do
+            expect(subject[:response_type]).to be(:ephemeral)
+            expect(subject[:text]).to match('not found')
+            expect(issue.reload.notes.count).to be_zero
+          end
+        end
+      end
+
+      context 'when the user is not a member of the project' do
+        let(:chat_name) { double(:chat_name, user: create(:user)) }
+
+        context 'when the discussion is locked in the issue' do
+          before do
+            issue.update!(discussion_locked: true)
+          end
+
+          it 'does not allow the user to comment' do
+            expect(subject[:response_type]).to be(:ephemeral)
+            expect(subject[:text]).to match('You are not allowed')
+            expect(issue.reload.notes.count).to be_zero
+          end
+        end
+      end
+
+      context 'when the user can comment on the issue' do
+        context 'when comment body exists' do
+          it 'creates a new comment' do
+            expect { subject }.to change { issue.notes.count }.by(1)
+          end
+
+          it 'a new comment has a correct body' do
+            subject
+
+            expect(issue.notes.last.note).to eq('Comment body')
+          end
+        end
+
+        context 'when comment body does not exist' do
+          let(:regex_match) { described_class.match("issue comment #{issue.iid}") }
+
+          it 'does not create a new comment' do
+            expect { subject }.not_to change { issue.notes.count }
+          end
+
+          it 'displays the errors' do
+            expect(subject[:response_type]).to be(:ephemeral)
+            expect(subject[:text]).to match("- Note can't be blank")
+          end
+        end
+      end
+    end
+
+    context 'when the issue does not exist' do
+      let(:regex_match) { described_class.match("issue comment 2343242\nComment body") }
+
+      it 'returns not found' do
+        expect(subject[:response_type]).to be(:ephemeral)
+        expect(subject[:text]).to match('not found')
+      end
+    end
+  end
+
+  describe '.match' do
+    subject(:match) { described_class.match(command) }
+
+    context 'when a command has an issue ID' do
+      context 'when command has a comment body' do
+        let(:command) { "issue comment 503\nComment body" }
+
+        it 'matches an issue ID' do
+          expect(match[:iid]).to eq('503')
+        end
+
+        it 'matches an note body' do
+          expect(match[:note_body]).to eq('Comment body')
+        end
+      end
+    end
+
+    context 'when a command has a reference prefix for issue ID' do
+      let(:command) { "issue comment #503\nComment body" }
+
+      it 'matches an issue ID' do
+        expect(match[:iid]).to eq('503')
+      end
+    end
+
+    context 'when a command does not have an issue ID' do
+      let(:command) { 'issue comment' }
+
+      it 'does not match' do
+        is_expected.to be_nil
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/slash_commands/presenters/access_spec.rb b/spec/lib/gitlab/slash_commands/presenters/access_spec.rb
index c7b83467660..804184a7173 100644
--- a/spec/lib/gitlab/slash_commands/presenters/access_spec.rb
+++ b/spec/lib/gitlab/slash_commands/presenters/access_spec.rb
@@ -22,6 +22,16 @@ describe Gitlab::SlashCommands::Presenters::Access do
     end
   end
 
+  describe '#generic_access_denied' do
+    subject { described_class.new.generic_access_denied }
+
+    it { is_expected.to be_a(Hash) }
+
+    it_behaves_like 'displays an error message' do
+      let(:error_message) { 'You are not allowed to perform the given chatops command.' }
+    end
+  end
+
   describe '#deactivated' do
     subject { described_class.new.deactivated }
 
diff --git a/spec/lib/gitlab/slash_commands/presenters/issue_comment_spec.rb b/spec/lib/gitlab/slash_commands/presenters/issue_comment_spec.rb
new file mode 100644
index 00000000000..b5ef417cb93
--- /dev/null
+++ b/spec/lib/gitlab/slash_commands/presenters/issue_comment_spec.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::SlashCommands::Presenters::IssueComment do
+  let_it_be(:project) { create(:project) }
+  let_it_be(:issue) { create(:issue, project: project) }
+  let_it_be(:note) { create(:note, project: project, noteable: issue) }
+  let(:author) { note.author }
+
+  describe '#present' do
+    let(:attachment) { subject[:attachments].first }
+    subject { described_class.new(note).present }
+
+    it { is_expected.to be_a(Hash) }
+
+    it 'sets ephemeral response type' do
+      expect(subject[:response_type]).to be(:ephemeral)
+    end
+
+    it 'sets the title' do
+      expect(attachment[:title]).to eq("#{issue.title} · #{issue.to_reference}")
+    end
+
+    it 'sets the fallback text' do
+      expect(attachment[:fallback]).to eq("New comment on #{issue.to_reference}: #{issue.title}")
+    end
+
+    it 'sets the fields' do
+      expect(attachment[:fields]).to eq([{ title: 'Comment', value: note.note }])
+    end
+
+    it 'sets the color' do
+      expect(attachment[:color]).to eq('#38ae67')
+    end
+  end
+end