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# frozen_string_literal: true
# rubocop:todo all
require 'spec_helper'
describe 'Client' do
# TODO after the client is closed, operations should fail with an exception
# that communicates this state, instead of failing with server selection or
# pool errors. RUBY-3102, RUBY-3174.
context 'after client is disconnected' do
let(:client) { authorized_client.with(server_selection_timeout: 1) }
before do
client.close
end
it 'is still usable for operations' do
resp = client.database.command(ping: 1)
expect(resp).to be_a(Mongo::Operation::Result)
end
context 'operation that can use sessions' do
it 'is still usable for operations' do
client['collection'].insert_one(test: 1)
end
end
context 'after all servers are marked unknown' do
require_topology :single, :replica_set, :sharded
before do
client.cluster.servers.each do |server|
server.unknown!
end
end
context 'operation that never uses sessions' do
it 'fails server selection' do
expect do
client.database.command(ping: 1)
end.to raise_error(Mongo::Error::NoServerAvailable)
end
end
context 'operation that can use sessions' do
it 'fails server selection' do
expect do
client['collection'].insert_one(test: 1)
end.to raise_error(Mongo::Error::NoServerAvailable)
end
end
end
end
end
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