spec/unit/buildkite_spec.rb (168 lines of code) (raw):

require "spec_helper" module Omnibus describe Buildkite do let(:ami_id) { "ami-1234ab5678cd9ef01" } let(:hostname) { "CHF-V-ABC-DE000.local" } let(:docker_version) { "20.0.0" } let(:docker_image) { "artifactory-url.com/release-type/base-platform" } let(:docker_command) { "docker build . -f images/omnibus_toolchain_containers/platform/Dockerfile -t artifactory-url.com/release-type/omnibus-toolchain-platform -t chefes/omnibus-toolchain-platform --build-arg OS_IMAGE=#{docker_image}" } subject(:buildkite_metadata) { described_class } before(:each) do clear_defaults end describe "#ami_id" do it "returns the ami_id if one is found" do with_ami_id expect(buildkite_metadata.ami_id).to eq(ami_id) end it "returns the unknown if nothing present" do expect(buildkite_metadata.ami_id).to eq("unknown") end end describe "#hostname" do it "returns the hostname if one is found" do with_hostname expect(buildkite_metadata.hostname).to eq(hostname) end it "returns the unknown if nothing present" do expect(buildkite_metadata.hostname).to eq("unknown") end end describe "#is_docker_build" do it "returns true if docker metadata is present" do with_docker expect(buildkite_metadata.is_docker_build).to eq(true) end it "returns false if docker metadata is missing" do expect(buildkite_metadata.is_docker_build).to eq(false) end end describe "#docker_version" do it "returns the docker version if one is found" do with_docker expect(buildkite_metadata.docker_version).to eq(docker_version) end it "returns nothing if docker version is missing" do expect(buildkite_metadata.docker_version).to be_nil end end describe "#docker_image" do it "returns the docker image id if one is found" do with_docker expect(buildkite_metadata.docker_image).to eq(docker_image) end it "returns nothing if docker image id is missing" do expect(buildkite_metadata.docker_image).to be_nil end end describe "#omnibus_version" do it "returns the omnibus_version if one is found" do expect(buildkite_metadata.omnibus_version).to eq(Omnibus::VERSION) end end describe "#to_hash" do it "returns an ami_id if one is found" do with_ami_id expect(buildkite_metadata.to_hash[:ami_id]).to eq(ami_id) end it "returns an hostname if one is found" do with_hostname expect(buildkite_metadata.to_hash[:hostname]).to eq(hostname) end it "returns is_docker_build if one is found" do with_docker expect(buildkite_metadata.to_hash[:is_docker_build]).to eq(true) end it "returns a docker_version if one is found" do with_docker expect(buildkite_metadata.to_hash[:docker_version]).to eq(docker_version) end it "returns a docker_image if one is found" do with_docker expect(buildkite_metadata.to_hash[:docker_image]).to eq(docker_image) end it "returns an omnibus_version if one is found" do expect(buildkite_metadata.to_hash[:omnibus_version]).to eq(Omnibus::VERSION) end end context "platform builds on linux" do it "uses docker" do with_ami_id with_docker expect(buildkite_metadata.ami_id).to eq(ami_id) expect(buildkite_metadata.is_docker_build).to eq(true) expect(buildkite_metadata.docker_version).to eq(docker_version) expect(buildkite_metadata.docker_image).to eq(docker_image) expect(buildkite_metadata.omnibus_version).to eq(Omnibus::VERSION) end it "does not use docker" do with_ami_id expect(buildkite_metadata.ami_id).to eq(ami_id) expect(buildkite_metadata.is_docker_build).to eq(false) expect(buildkite_metadata.docker_version).to be_nil expect(buildkite_metadata.docker_image).to be_nil expect(buildkite_metadata.omnibus_version).to eq(Omnibus::VERSION) end end context "platform builds on windows" do it "uses docker" do with_ami_id with_docker expect(buildkite_metadata.ami_id).to eq(ami_id) expect(buildkite_metadata.is_docker_build).to eq(true) expect(buildkite_metadata.docker_version).to eq(docker_version) expect(buildkite_metadata.docker_image).to eq(docker_image) expect(buildkite_metadata.omnibus_version).to eq(Omnibus::VERSION) end it "does not use docker" do with_ami_id expect(buildkite_metadata.ami_id).to eq(ami_id) expect(buildkite_metadata.is_docker_build).to eq(false) expect(buildkite_metadata.docker_version).to be_nil expect(buildkite_metadata.docker_image).to be_nil expect(buildkite_metadata.omnibus_version).to eq(Omnibus::VERSION) end end describe "platform builds on macOS" do it "uses docker" do with_hostname with_docker expect(buildkite_metadata.hostname).to eq(hostname) expect(buildkite_metadata.is_docker_build).to eq(true) expect(buildkite_metadata.docker_version).to eq(docker_version) expect(buildkite_metadata.docker_image).to eq(docker_image) expect(buildkite_metadata.omnibus_version).to eq(Omnibus::VERSION) end it "does not use docker" do with_hostname expect(buildkite_metadata.hostname).to eq(hostname) expect(buildkite_metadata.is_docker_build).to eq(false) expect(buildkite_metadata.docker_version).to be_nil expect(buildkite_metadata.docker_image).to be_nil expect(buildkite_metadata.omnibus_version).to eq(Omnibus::VERSION) end end def with_ami_id stub_env("BUILDKITE_AGENT_META_DATA_AWS_AMI_ID", ami_id) end def with_hostname stub_env("BUILDKITE_AGENT_META_DATA_HOSTNAME", hostname) end def with_docker stub_env("BUILDKITE_AGENT_META_DATA_DOCKER", docker_version) stub_env("BUILDKITE_COMMAND", docker_command) end def clear_defaults without_ami_id_and_hostname without_docker end def without_ami_id_and_hostname stub_env("BUILDKITE_AGENT_META_DATA_AWS_AMI_ID", nil) stub_env("BUILDKITE_AGENT_META_DATA_HOSTNAME", nil) end def without_docker stub_env("BUILDKITE_AGENT_META_DATA_DOCKER", nil) stub_env("BUILDKITE_COMMAND", nil) end end end