inspec/test/unit/resources/aws_ec2_instance_test.rb
Miah Johnson e46018a517 chefstyle -a cleanup
Signed-off-by: Miah Johnson <miah@chia-pet.org>
2019-06-11 18:52:38 -07:00

122 lines
3.6 KiB
Ruby

require "helper"
require "inspec/resource"
require "resources/aws/aws_ec2_instance"
require "resource_support/aws"
require "resources/aws/aws_ec2_instance"
class TestEc2 < Minitest::Test
ID = "instance-id".freeze
INSTANCEPROFILE = "instance-role".freeze
ARN = "arn:aws:iam::123456789012:instance-profile/instance-role".freeze
def setup
@mock_conn = Minitest::Mock.new
@mock_client = Minitest::Mock.new
@mock_resource = Minitest::Mock.new
@mock_iam_resource = Minitest::Mock.new
@mock_conn.expect :ec2_client, @mock_client
@mock_conn.expect :ec2_resource, @mock_resource
@mock_conn.expect :iam_resource, @mock_iam_resource
end
def test_that_id_returns_id_directly_when_constructed_with_an_id
assert_equal ID, AwsEc2Instance.new(ID, @mock_conn).id
end
def test_that_id_returns_fetched_id_when_constructed_with_a_name
mock_instance = Minitest::Mock.new
mock_instance.expect :nil?, false
mock_instance.expect :id, ID
@mock_resource.expect :instances, [mock_instance], [Hash]
assert_equal ID, AwsEc2Instance.new({ name: "cut" }, @mock_conn).id
end
def test_that_instance_returns_instance_when_instance_exists
mock_instance = Object.new
@mock_resource.expect :instance, mock_instance, [ID]
assert_same(
mock_instance,
AwsEc2Instance.new(ID, @mock_conn).send(:instance)
)
end
def test_that_instance_returns_nil_when_instance_does_not_exist
@mock_resource.expect :instance, nil, [ID]
assert AwsEc2Instance.new(ID, @mock_conn).send(:instance).nil?
end
def test_that_exists_returns_true_when_instance_exists
mock_instance = Minitest::Mock.new
mock_instance.expect :nil?, false
mock_instance.expect :exists?, true
@mock_resource.expect :instance, mock_instance, [ID]
assert AwsEc2Instance.new(ID, @mock_conn).exists?
end
def test_that_exists_returns_false_when_instance_does_not_exist
mock_instance = Minitest::Mock.new
mock_instance.expect :nil?, false
mock_instance.expect :exists?, false
@mock_resource.expect :instance, mock_instance, [ID]
assert !AwsEc2Instance.new(ID, @mock_conn).exists?
end
def stub_iam_instance_profile
OpenStruct.new({ arn: ARN })
end
def stub_instance_profile(roles)
OpenStruct.new({ roles: roles })
end
def test_that_has_roles_returns_false_when_roles_is_empty
mock_instance = Minitest::Mock.new
mock_instance.expect :iam_instance_profile, stub_iam_instance_profile
@mock_resource.expect :instance, mock_instance, [ID]
mock_roles = Minitest::Mock.new
mock_roles.expect :empty?, true
@mock_iam_resource.expect(
:instance_profile,
stub_instance_profile(mock_roles),
[INSTANCEPROFILE]
)
refute AwsEc2Instance.new(ID, @mock_conn).has_roles?
end
def test_that_has_roles_returns_true_when_roles_is_not_empty
mock_instance = Minitest::Mock.new
mock_instance.expect :iam_instance_profile, stub_iam_instance_profile
@mock_resource.expect :instance, mock_instance, [ID]
mock_roles = Minitest::Mock.new
mock_roles.expect :empty?, false
@mock_iam_resource.expect(
:instance_profile,
stub_instance_profile(mock_roles),
[INSTANCEPROFILE]
)
assert AwsEc2Instance.new(ID, @mock_conn).has_roles?
end
def test_that_has_roles_returns_false_when_roles_does_not_exist
mock_instance = Minitest::Mock.new
mock_instance.expect :iam_instance_profile, stub_iam_instance_profile
@mock_resource.expect :instance, mock_instance, [ID]
@mock_iam_resource.expect(
:instance_profile,
stub_instance_profile(nil),
[INSTANCEPROFILE]
)
refute AwsEc2Instance.new(ID, @mock_conn).has_roles?
end
end