116 lines
3.8 KiB
Ruby
116 lines
3.8 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Gitlab::ApplicationContext do
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describe '.with_context' do
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it 'yields the block' do
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expect { |b| described_class.with_context({}, &b) }.to yield_control
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end
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it 'passes the expected context on to labkit' do
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user = build(:user)
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project = build(:project)
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fake_proc = duck_type(:call)
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expected_context = hash_including(user: fake_proc, project: fake_proc, root_namespace: fake_proc)
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expect(Labkit::Context).to receive(:with_context).with(expected_context)
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described_class.with_context(
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user: user,
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project: project,
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namespace: build(:namespace)) {}
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end
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it 'raises an error when passing invalid options' do
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expect { described_class.with_context(no: 'option') {} }.to raise_error(ArgumentError)
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end
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end
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describe '.push' do
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it 'passes the expected context on to labkit' do
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fake_proc = duck_type(:call)
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expected_context = { user: fake_proc }
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expect(Labkit::Context).to receive(:push).with(expected_context)
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described_class.push(user: build(:user))
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end
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it 'raises an error when passing invalid options' do
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expect { described_class.push(no: 'option')}.to raise_error(ArgumentError)
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end
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end
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describe '.current_context_include?' do
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it 'returns true if the key was present in the context' do
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described_class.with_context(caller_id: "Hello") do
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expect(described_class.current_context_include?(:caller_id)).to be(true)
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end
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end
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it 'returns false if the key was not present in the current context' do
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expect(described_class.current_context_include?(:caller_id)).to be(false)
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end
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end
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describe '#to_lazy_hash' do
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let_it_be(:user) { create(:user) }
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let_it_be(:project) { create(:project) }
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let_it_be(:namespace) { create(:group) }
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let_it_be(:subgroup) { create(:group, parent: namespace) }
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def result(context)
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context.to_lazy_hash.transform_values { |v| v.respond_to?(:call) ? v.call : v }
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end
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it 'does not call the attributes until needed' do
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fake_proc = double('Proc')
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expect(fake_proc).not_to receive(:call)
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described_class.new(user: fake_proc, project: fake_proc, namespace: fake_proc).to_lazy_hash
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end
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it 'correctly loads the expected values when they are wrapped in a block' do
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context = described_class.new(user: -> { user }, project: -> { project }, namespace: -> { subgroup })
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expect(result(context))
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.to include(user: user.username, project: project.full_path, root_namespace: namespace.full_path)
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end
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it 'correctly loads the expected values when passed directly' do
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context = described_class.new(user: user, project: project, namespace: subgroup)
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expect(result(context))
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.to include(user: user.username, project: project.full_path, root_namespace: namespace.full_path)
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end
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it 'falls back to a projects namespace when a project is passed but no namespace' do
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context = described_class.new(project: project)
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expect(result(context))
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.to include(project: project.full_path, root_namespace: project.full_path_components.first)
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end
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end
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describe '#use' do
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let(:context) { described_class.new(user: build(:user)) }
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it 'yields control' do
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expect { |b| context.use(&b) }.to yield_control
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end
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it 'passes the expected context on to labkit' do
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expect(Labkit::Context).to receive(:with_context).with(a_hash_including(user: duck_type(:call)))
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context.use {}
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end
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it 'does not cause queries' do
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context = described_class.new(project: create(:project), namespace: create(:group, :nested), user: create(:user))
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expect { context.use { Labkit::Context.current.to_h } }.not_to exceed_query_limit(0)
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end
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end
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end
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