transferred Code Ocean from original repository to GitHub

spec/models/exercise_spec.rb

@@ -0,0 +1,30 @@
+require 'rails_helper'
+
+describe Exercise do
+  let(:exercise) { Exercise.create.tap { |exercise| exercise.update(public: nil, token: nil) } }
+
+  it 'validates the presence of a description' do
+    expect(exercise.errors[:description]).to be_present
+  end
+
+  it 'validates the presence of an execution environment' do
+    expect(exercise.errors[:execution_environment_id]).to be_present
+  end
+
+  it 'validates the presence of the public flag' do
+    expect(exercise.errors[:public]).to be_present
+  end
+
+  it 'validates the presence of a title' do
+    expect(exercise.errors[:title]).to be_present
+  end
+
+  it 'validates the presence of a token' do
+    expect(exercise.errors[:token]).to be_present
+  end
+
+  it 'validates the presence of a user' do
+    expect(exercise.errors[:user_id]).to be_present
+    expect(exercise.errors[:user_type]).to be_present
+  end
+end