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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe 'Project.cluster_agents', feature_category: :deployment_management do
include GraphqlHelpers
let_it_be(:project) { create(:project, :public) }
let_it_be(:current_user) { create(:user, maintainer_of: project) }
let_it_be(:agents) { create_list(:cluster_agent, 3, project: project) }
let(:first) { var('Int') }
let(:cluster_agents_fields) { nil }
let(:project_fields) do
query_nodes(:cluster_agents, cluster_agents_fields, args: { first: first }, max_depth: 3)
end
let(:query) do
args = { full_path: project.full_path }
with_signature([first], graphql_query_for(:project, args, project_fields))
end
before do
allow(Gitlab::Kas::Client).to receive(:new).and_return(double(get_connected_agents_by_agent_ids: []))
end
it 'can retrieve cluster agents' do
post_graphql(query, current_user: current_user)
expect(graphql_data_at(:project, :cluster_agents, :nodes)).to match_array(
agents.map { |agent| a_graphql_entity_for(agent) }
)
end
context 'selecting page info' do
let(:project_fields) do
query_nodes(:cluster_agents, args: { first: first }, include_pagination_info: true)
end
it 'can paginate cluster agents' do
post_graphql(query, current_user: current_user, variables: first.with(2))
expect(graphql_data_at(:project, :cluster_agents, :page_info)).to include(
'hasNextPage' => be_truthy,
'hasPreviousPage' => be_falsey
)
expect(graphql_data_at(:project, :cluster_agents, :nodes)).to have_attributes(size: 2)
end
end
context 'selecting tokens' do
let_it_be(:token_1) { create(:cluster_agent_token, agent: agents.second) }
let_it_be(:token_2) { create(:cluster_agent_token, agent: agents.second, last_used_at: 3.days.ago) }
let_it_be(:token_3) { create(:cluster_agent_token, agent: agents.second, last_used_at: 2.days.ago) }
let_it_be(:revoked_token) { create(:cluster_agent_token, :revoked, agent: agents.second) }
let(:cluster_agents_fields) { [:id, query_nodes(:tokens, of: 'ClusterAgentToken')] }
it 'can select active tokens in last_used_at order' do
post_graphql(query, current_user: current_user)
tokens = graphql_data_at(:project, :cluster_agents, :nodes, :tokens, :nodes)
expect(tokens).to match(
[
a_graphql_entity_for(token_3),
a_graphql_entity_for(token_2),
a_graphql_entity_for(token_1)
])
end
it 'does not suffer from N+1 performance issues' do
post_graphql(query, current_user: current_user)
expect do
post_graphql(query, current_user: current_user)
end.to issue_same_number_of_queries_as { post_graphql(query, current_user: current_user, variables: [first.with(1)]) }
end
end
context 'selecting connections' do
let(:agent_meta) { double(version: '1', commit_id: 'abc', pod_namespace: 'namespace', pod_name: 'pod') }
let(:connected_agent) { double(agent_id: agents.first.id, connected_at: 123456, connection_id: 1, agent_meta: agent_meta) }
let(:metadata_fields) { query_graphql_field(:metadata, {}, [:version, :commit, :pod_namespace, :pod_name], 'AgentMetadata') }
let(:cluster_agents_fields) { [:id, query_nodes(:connections, [:connection_id, :connected_at, metadata_fields])] }
before do
allow(Gitlab::Kas::Client).to receive(:new).and_return(double(get_connected_agents_by_agent_ids: [connected_agent]))
end
it 'can retrieve connections and agent metadata' do
post_graphql(query, current_user: current_user)
connection = graphql_data_at(:project, :cluster_agents, :nodes, :connections, :nodes).first
expect(connection).to include({
'connectionId' => connected_agent.connection_id.to_s,
'connectedAt' => Time.at(connected_agent.connected_at),
'metadata' => {
'version' => agent_meta.version,
'commit' => agent_meta.commit_id,
'podNamespace' => agent_meta.pod_namespace,
'podName' => agent_meta.pod_name
}
})
end
end
context 'selecting activity events' do
let_it_be(:token) { create(:cluster_agent_token, agent: agents.first) }
let_it_be(:event) { create(:agent_activity_event, agent: agents.first, agent_token: token, user: current_user) }
let(:cluster_agents_fields) { [:id, query_nodes(:activity_events, of: 'ClusterAgentActivityEvent', max_depth: 2)] }
it 'retrieves activity event details' do
post_graphql(query, current_user: current_user)
response = graphql_data_at(:project, :cluster_agents, :nodes, :activity_events, :nodes).first
expect(response).to include({
'kind' => event.kind,
'level' => event.level,
'recordedAt' => event.recorded_at.iso8601,
'agentToken' => hash_including('name' => token.name),
'user' => hash_including('name' => current_user.name)
})
end
it 'preloads associations to prevent N+1 queries' do
user = create(:user)
token = create(:cluster_agent_token, agent: agents.second)
create(:agent_activity_event, agent: agents.second, agent_token: token, user: user)
post_graphql(query, current_user: current_user)
expect do
post_graphql(query, current_user: current_user)
end.to issue_same_number_of_queries_as { post_graphql(query, current_user: current_user, variables: [first.with(1)]) }
end
end
end
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