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require 'spec_helper'
describe CreateDeploymentService, services: true do
let(:project) { create(:empty_project) }
let(:user) { create(:user) }
let(:service) { described_class.new(project, user, params) }
describe '#execute' do
let(:params) do
{ environment: 'production',
ref: 'master',
tag: false,
sha: '97de212e80737a608d939f648d959671fb0a0142',
}
end
subject { service.execute }
context 'when no environments exist' do
it 'does create a new environment' do
expect { subject }.to change { Environment.count }.by(1)
end
it 'does create a deployment' do
expect(subject).to be_persisted
end
end
context 'when environment exist' do
before { create(:environment, project: project, name: 'production') }
it 'does not create a new environment' do
expect { subject }.not_to change { Environment.count }
end
it 'does create a deployment' do
expect(subject).to be_persisted
end
end
context 'for environment with invalid name' do
let(:params) do
{ environment: 'name with spaces',
ref: 'master',
tag: false,
sha: '97de212e80737a608d939f648d959671fb0a0142',
}
end
it 'does not create a new environment' do
expect { subject }.not_to change { Environment.count }
end
it 'does not create a deployment' do
expect(subject).not_to be_persisted
end
end
end
describe 'processing of builds' do
let(:environment) { nil }
shared_examples 'does not create environment and deployment' do
it 'does not create a new environment' do
expect { subject }.not_to change { Environment.count }
end
it 'does not create a new deployment' do
expect { subject }.not_to change { Deployment.count }
end
it 'does not call a service' do
expect_any_instance_of(described_class).not_to receive(:execute)
subject
end
end
shared_examples 'does create environment and deployment' do
it 'does create a new environment' do
expect { subject }.to change { Environment.count }.by(1)
end
it 'does create a new deployment' do
expect { subject }.to change { Deployment.count }.by(1)
end
it 'does call a service' do
expect_any_instance_of(described_class).to receive(:execute)
subject
end
end
context 'without environment specified' do
let(:build) { create(:ci_build, project: project) }
it_behaves_like 'does not create environment and deployment' do
subject { build.success }
end
end
context 'when environment is specified' do
let(:pipeline) { create(:ci_pipeline, project: project) }
let(:build) { create(:ci_build, pipeline: pipeline, environment: 'production') }
context 'when build succeeds' do
it_behaves_like 'does create environment and deployment' do
subject { build.success }
end
end
context 'when build fails' do
it_behaves_like 'does not create environment and deployment' do
subject { build.drop }
end
end
end
end
end
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