8f1718a24d
Actually testing over 1000 results in the specs is way too slow, so just test that a page_size lower than the number of objects is respected. This doesn't test the upper clamp, but it's not necessary to do so for coverage, and I don't think the benefit of such testing is worth the large performance hit.
83 lines
2.9 KiB
Ruby
83 lines
2.9 KiB
Ruby
# frozen_string_literal: true
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require_relative "../model/spec_helper"
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RSpec.describe Pagination do
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let(:project) { Project.create_with_id(name: "default") }
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let!(:first_vm) do
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Prog::Vm::Nexus.assemble("dummy-public-key", project.id, name: "dummy-vm-1").subject
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end
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let!(:second_vm) do
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Prog::Vm::Nexus.assemble("dummy-public-key", project.id, name: "dummy-vm-2").subject
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end
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describe "#validate_paginated_result" do
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describe "success" do
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it "order column" do
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result = project.vms_dataset.paginated_result(order_column: "name")
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expect(result[:records][0].ubid).to eq(first_vm.ubid)
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expect(result[:records][1].ubid).to eq(second_vm.ubid)
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end
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it "page size 1" do
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result = project.vms_dataset.paginated_result(page_size: 1)
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expect(result[:records].length).to eq(1)
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expect(result[:count]).to eq(2)
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end
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it "page size 2" do
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result = project.vms_dataset.paginated_result(page_size: 2)
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expect(result[:records].length).to eq(2)
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expect(result[:count]).to eq(2)
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end
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it "last resource" do
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result = project.vms_dataset.paginated_result(page_size: 3, order_column: "name")
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expect(result[:records][-1].name).to eq(second_vm.name)
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end
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it "partial name" do
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result = project.vms_dataset.paginated_result(page_size: 1, order_column: "name", start_after: "dummy-vm")
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expect(result[:records][0].name).to eq(first_vm.name)
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end
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it "negative page size" do
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result = project.vms_dataset.paginated_result(page_size: -1)
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expect(result[:records].length).to eq(1)
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end
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it "more objects than requested page size" do
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3.times do |index|
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ps = Prog::Vnet::SubnetNexus.assemble(project.id, name: "additional-ps-#{index}", location_id: Location::HETZNER_FSN1_ID).subject
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Prog::Vm::Nexus.assemble("dummy-public-key", project.id, name: "additional-vm-#{index}", private_subnet_id: ps.id).subject
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end
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result = project.vms_dataset.paginated_result(page_size: 2)
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expect(result[:records].length).to eq(2)
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end
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it "empty page" do
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result = project.vms_dataset.paginated_result(start_after: second_vm.name, order_column: "name")
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expect(result[:records].length).to eq(0)
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expect(result[:count]).to eq(2)
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end
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end
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describe "unsuccesful" do
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it "invalid start after" do
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expect { project.vms_dataset.paginated_result(start_after: "invalidubid") }.to raise_error(Validation::ValidationFailed)
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end
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it "invalid order column" do
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expect { project.vms_dataset.paginated_result(order_column: "non-existing-column") }.to raise_error(Validation::ValidationFailed)
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end
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it "non numeric page size" do
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expect { project.vms_dataset.paginated_result(page_size: "foo") }.to raise_error(Validation::ValidationFailed)
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end
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end
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end
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end
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