99 lines
3.8 KiB
Ruby
99 lines
3.8 KiB
Ruby
require 'rails_helper'
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describe ExecutionEnvironment do
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let(:execution_environment) { ExecutionEnvironment.create }
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it 'validates that the Docker image works', docker: true do
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expect(execution_environment).to receive(:validate_docker_image?).and_return(true)
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expect(execution_environment).to receive(:working_docker_image?)
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execution_environment.update(docker_image: FactoryGirl.attributes_for(:ruby)[:docker_image])
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end
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it 'validates the presence of a Docker image name' do
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expect(execution_environment.errors[:docker_image]).to be_present
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end
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it 'validates the presence of a name' do
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expect(execution_environment.errors[:name]).to be_present
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end
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it 'validates the numericality of the permitted run time' do
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execution_environment.update(permitted_execution_time: Math::PI)
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expect(execution_environment.errors[:permitted_execution_time]).to be_present
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end
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it 'validates the presence of a permitted run time' do
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execution_environment.update(permitted_execution_time: nil)
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expect(execution_environment.errors[:permitted_execution_time]).to be_present
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end
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it 'validates the numericality of the pool size' do
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execution_environment.update(pool_size: Math::PI)
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expect(execution_environment.errors[:pool_size]).to be_present
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end
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it 'validates the presence of a pool size' do
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execution_environment.update(pool_size: nil)
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expect(execution_environment.errors[:pool_size]).to be_present
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end
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it 'validates the presence of a run command' do
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expect(execution_environment.errors[:run_command]).to be_present
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end
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it 'validates the presence of a user' do
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expect(execution_environment.errors[:user_id]).to be_present
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expect(execution_environment.errors[:user_type]).to be_present
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end
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describe '#validate_docker_image?' do
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it 'is false in the test environment' do
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expect(Rails.env.test?).to be true
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expect(execution_environment.send(:validate_docker_image?)).to be false
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end
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it 'is false without a Docker image' do
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expect(execution_environment.docker_image).to be_blank
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expect(execution_environment.send(:validate_docker_image?)).to be false
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end
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it 'is true otherwise' do
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execution_environment.docker_image = FactoryGirl.attributes_for(:ruby)[:docker_image]
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allow(Rails.env).to receive(:test?).and_return(false)
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expect(execution_environment.send(:validate_docker_image?)).to be true
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end
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end
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describe '#working_docker_image?', docker: true do
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let(:working_docker_image?) { execution_environment.send(:working_docker_image?) }
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before(:each) { expect(DockerClient).to receive(:find_image_by_tag).and_return(Object.new) }
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it 'instantiates a Docker client' do
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expect(DockerClient).to receive(:new).with(execution_environment: execution_environment).and_call_original
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expect_any_instance_of(DockerClient).to receive(:execute_arbitrary_command).and_return({})
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working_docker_image?
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end
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it 'executes the validation command' do
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expect_any_instance_of(DockerClient).to receive(:execute_arbitrary_command).with(ExecutionEnvironment::VALIDATION_COMMAND).and_return({})
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working_docker_image?
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end
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context 'when the command produces an error' do
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it 'adds an error' do
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expect_any_instance_of(DockerClient).to receive(:execute_arbitrary_command).and_return({stderr: 'command not found'})
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working_docker_image?
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expect(execution_environment.errors[:docker_image]).to be_present
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end
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end
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context 'when the Docker client produces an error' do
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it 'adds an error' do
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expect_any_instance_of(DockerClient).to receive(:execute_arbitrary_command).and_raise(DockerClient::Error)
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working_docker_image?
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expect(execution_environment.errors[:docker_image]).to be_present
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end
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end
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end
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end
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