1 files changed, 156 insertions, 0 deletions
diff --git a/spec/lib/gitlab/web_ide/config/entry/terminal_spec.rb b/spec/lib/gitlab/web_ide/config/entry/terminal_spec.rb
new file mode 100644
index 00000000000..882e389e040
--- /dev/null
+++ b/spec/lib/gitlab/web_ide/config/entry/terminal_spec.rb
@@ -0,0 +1,156 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::WebIde::Config::Entry::Terminal do
+  let(:entry) { described_class.new(config, with_image_ports: true) }
+
+  describe '.nodes' do
+    context 'when filtering all the entry/node names' do
+      subject { described_class.nodes.keys }
+
+      let(:result) do
+        %i[before_script script image services variables]
+      end
+
+      it { is_expected.to match_array result }
+    end
+  end
+
+  describe 'validations' do
+    before do
+      entry.compose!
+    end
+
+    context 'when entry config value is correct' do
+      let(:config) { { script: 'rspec' } }
+
+      describe '#valid?' do
+        it 'is valid' do
+          expect(entry).to be_valid
+        end
+      end
+
+      context 'when the same port is not duplicated' do
+        let(:config) do
+          {
+            image: { name: "ruby", ports: [80] },
+            services: [{ name: "mysql", alias: "service1", ports: [81] }, { name: "mysql", alias: "service2", ports: [82] }]
+          }
+        end
+
+        describe '#valid?' do
+          it 'is valid' do
+            expect(entry).to be_valid
+          end
+        end
+      end
+
+      context 'when unknown port keys detected' do
+        let(:config) do
+          {
+            image: { name: "ruby", ports: [80] },
+            services: [{ name: "mysql", alias: "service2", ports: [{ number: 81, invalid_key: 'foobar' }] }]
+          }
+        end
+
+        it 'is not valid' do
+          expect(entry).not_to be_valid
+          expect(entry.errors.first)
+            .to match /port config contains unknown keys: invalid_key/
+        end
+      end
+    end
+
+    context 'when entry value is not correct' do
+      context 'incorrect config value type' do
+        let(:config) { ['incorrect'] }
+
+        describe '#errors' do
+          it 'reports error about a config type' do
+            expect(entry.errors)
+              .to include 'terminal config should be a hash'
+          end
+        end
+      end
+
+      context 'when config is empty' do
+        let(:config) { {} }
+
+        describe '#valid' do
+          it 'is valid' do
+            expect(entry).to be_valid
+          end
+        end
+      end
+
+      context 'when unknown keys detected' do
+        let(:config) { { unknown: true } }
+
+        describe '#valid' do
+          it 'is not valid' do
+            expect(entry).not_to be_valid
+          end
+        end
+      end
+
+      context 'when the same port is duplicated' do
+        let(:config) do
+          {
+            image: { name: "ruby", ports: [80] },
+            services: [{ name: "mysql", ports: [80] }, { name: "mysql", ports: [81] }]
+          }
+        end
+
+        describe '#valid?' do
+          it 'is invalid' do
+            expect(entry).not_to be_valid
+            expect(entry.errors.count).to eq 1
+            expect(entry.errors.first).to match "each port number can only be referenced once"
+          end
+        end
+      end
+    end
+  end
+
+  describe '#relevant?' do
+    it 'is a relevant entry' do
+      entry = described_class.new({ script: 'rspec' })
+
+      expect(entry).to be_relevant
+    end
+  end
+
+  context 'when composed' do
+    before do
+      entry.compose!
+    end
+
+    describe '#value' do
+      context 'when entry is correct' do
+        let(:config) do
+          { before_script: %w[ls pwd],
+            script: 'sleep 100',
+            tags: ['webide'],
+            image: 'ruby:2.5',
+            services: ['mysql'],
+            variables: { KEY: 'value' } }
+        end
+
+        it 'returns correct value' do
+          expect(entry.value)
+            .to eq(
+              tag_list: ['webide'],
+              yaml_variables: [{ key: 'KEY', value: 'value', public: true }],
+              options: {
+                image: { name: "ruby:2.5" },
+                services: [{ name: "mysql" }],
+                before_script: %w[ls pwd],
+                script: ['sleep 100']
+              }
+            )
+        end
+      end
+    end
+  end
+end