68 lines
2.2 KiB
Ruby
68 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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require 'fast_spec_helper'
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require_relative '../../../../lib/gitlab/kubernetes/pod_cmd'
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RSpec.describe Gitlab::Kubernetes::KubectlCmd do
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describe '.delete' do
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it 'constructs string properly' do
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args = %w(resource_type type --flag-1 --flag-2)
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expected_command = 'kubectl delete resource_type type --flag-1 --flag-2'
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expect(described_class.delete(*args)).to eq expected_command
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end
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end
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describe '.apply_file' do
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context 'without optional args' do
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it 'requires filename to be present' do
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expect { described_class.apply_file(nil) }.to raise_error(ArgumentError, "filename is not present")
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expect { described_class.apply_file(" ") }.to raise_error(ArgumentError, "filename is not present")
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end
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it 'constructs string properly' do
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expected_command = 'kubectl apply -f filename'
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expect(described_class.apply_file('filename')).to eq expected_command
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end
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end
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context 'with optional args' do
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it 'constructs command properly with many args' do
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args = %w(arg-1 --flag-0-1 arg-2 --flag-0-2)
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expected_command = 'kubectl apply -f filename arg-1 --flag-0-1 arg-2 --flag-0-2'
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expect(described_class.apply_file('filename', *args)).to eq expected_command
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end
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it 'constructs command properly with single arg' do
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args = "arg-1"
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expected_command = 'kubectl apply -f filename arg-1'
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expect(described_class.apply_file('filename', args)).to eq(expected_command)
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end
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end
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end
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describe '.api_resources' do
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it 'constructs string properly' do
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expected_command = 'kubectl api-resources -o name --api-group foo'
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expect(described_class.api_resources("-o", "name", "--api-group", "foo")).to eq expected_command
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end
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end
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describe '.delete_crds_from_group' do
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it 'constructs string properly' do
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command = 'kubectl api-resources -o name --api-group foo | xargs -r kubectl delete --ignore-not-found crd'
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command_with_retries = "for i in $(seq 1 3); do #{command} && s=0 && break || s=$?; sleep 1s; echo \"Retrying ($i)...\"; done; (exit $s)"
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expect(described_class.delete_crds_from_group("foo")).to eq command_with_retries
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end
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end
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end
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