1 files changed, 109 insertions, 0 deletions
diff --git a/spec/lib/gitlab/slash_commands/run_spec.rb b/spec/lib/gitlab/slash_commands/run_spec.rb
new file mode 100644
index 00000000000..ca3df57c1ca
--- /dev/null
+++ b/spec/lib/gitlab/slash_commands/run_spec.rb
@@ -0,0 +1,109 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::SlashCommands::Run do
+  describe '.available?' do
+    it 'returns true when builds are enabled for the project' do
+      project = double(:project, builds_enabled?: true)
+
+      expect(described_class.available?(project)).to eq(true)
+    end
+
+    it 'returns false when builds are disabled for the project' do
+      project = double(:project, builds_enabled?: false)
+
+      expect(described_class.available?(project)).to eq(false)
+    end
+  end
+
+  describe '.allowed?' do
+    it 'returns true when the user can create a pipeline' do
+      project = create(:project)
+
+      expect(described_class.allowed?(project, project.creator)).to eq(true)
+    end
+
+    it 'returns false when the user can not create a pipeline' do
+      project = create(:project)
+      user = create(:user)
+
+      expect(described_class.allowed?(project, user)).to eq(false)
+    end
+  end
+
+  describe '#execute' do
+    let(:chat_name) { create(:chat_name) }
+    let(:project) { create(:project) }
+
+    let(:command) do
+      described_class.new(project, chat_name, response_url: 'http://example.com')
+    end
+
+    context 'when a pipeline could not be scheduled' do
+      it 'returns an error' do
+        expect_any_instance_of(Gitlab::Chat::Command)
+          .to receive(:try_create_pipeline)
+          .and_return(nil)
+
+        expect_any_instance_of(Gitlab::SlashCommands::Presenters::Run)
+          .to receive(:failed_to_schedule)
+          .with('foo')
+
+        command.execute(command: 'foo', arguments: '')
+      end
+    end
+
+    context 'when a pipeline could be created but the chat service was not supported' do
+      it 'returns an error' do
+        build = double(:build)
+        pipeline = double(
+          :pipeline,
+          builds: double(:relation, take: build),
+          persisted?: true
+        )
+
+        expect_any_instance_of(Gitlab::Chat::Command)
+          .to receive(:try_create_pipeline)
+          .and_return(pipeline)
+
+        expect(Gitlab::Chat::Responder)
+          .to receive(:responder_for)
+          .with(build)
+          .and_return(nil)
+
+        expect_any_instance_of(Gitlab::SlashCommands::Presenters::Run)
+          .to receive(:unsupported_chat_service)
+
+        command.execute(command: 'foo', arguments: '')
+      end
+    end
+
+    context 'using a valid pipeline' do
+      it 'schedules the pipeline' do
+        responder = double(:responder, scheduled_output: 'hello')
+        build = double(:build)
+        pipeline = double(
+          :pipeline,
+          builds: double(:relation, take: build),
+          persisted?: true
+        )
+
+        expect_any_instance_of(Gitlab::Chat::Command)
+          .to receive(:try_create_pipeline)
+          .and_return(pipeline)
+
+        expect(Gitlab::Chat::Responder)
+          .to receive(:responder_for)
+          .with(build)
+          .and_return(responder)
+
+        expect_any_instance_of(Gitlab::SlashCommands::Presenters::Run)
+          .to receive(:in_channel_response)
+          .with(responder.scheduled_output)
+
+        command.execute(command: 'foo', arguments: '')
+      end
+    end
+  end
+end