/
client_test.go
154 lines (117 loc) · 5.24 KB
/
client_test.go
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package main
import (
"log"
"os"
"sync"
"testing"
"time"
"github.com/facebookgo/inject"
"github.com/nicholasjackson/sorcery/entities"
"github.com/nicholasjackson/sorcery/global"
"github.com/nicholasjackson/sorcery/handlers"
"github.com/nicholasjackson/sorcery/mocks"
"github.com/nicholasjackson/sorcery/workers"
"github.com/stretchr/testify/mock"
)
type MockWorkerFactory struct {
mock.Mock
}
func (m *MockWorkerFactory) Create() workers.Worker {
args := m.Mock.Called()
return args.Get(0).(workers.Worker)
}
type ClientTestDependencies struct {
StatsMock *mocks.MockStatsD `inject:"statsd"`
EventQueueMock *mocks.MockQueue `inject:"eventqueue"`
DeadLetterQueueMock *mocks.MockQueue `inject:"deadletterqueue"`
EventWorkerFactoryMock *MockWorkerFactory `inject:"eventqueueworkerfactory"`
DeadLetterWorkerFactoryMock *MockWorkerFactory `inject:"deadletterqueueworkerfactory"`
}
var mockClientDeps *ClientTestDependencies
var mockWorker *mocks.MockWorker
var mockDeadLetterWorker *mocks.MockWorker
var testWaitGroup sync.WaitGroup
func SetupClientTest(t *testing.T) {
ClientDeps = &ClientDependencies{}
mockClientDeps = &ClientTestDependencies{}
statsDMock := &mocks.MockStatsD{}
eventQueueMock := &mocks.MockQueue{}
deadLetterQueueMock := &mocks.MockQueue{}
mockEventWorkerFactory := &MockWorkerFactory{}
mockDeadLetterWorkerFactory := &MockWorkerFactory{}
mockWorker = &mocks.MockWorker{}
mockDeadLetterWorker = &mocks.MockWorker{}
global.Config.RetryIntervals = []string{"10s"}
testWaitGroup = sync.WaitGroup{}
testWaitGroup.Add(1)
_ = global.SetupInjection(
&inject.Object{Value: ClientDeps},
&inject.Object{Value: mockClientDeps},
&inject.Object{Value: statsDMock, Name: "statsd"},
&inject.Object{Value: log.New(os.Stdout, "Testing: ", log.Lshortfile)},
&inject.Object{Value: eventQueueMock, Name: "eventqueue"},
&inject.Object{Value: deadLetterQueueMock, Name: "deadletterqueue"},
&inject.Object{Value: mockEventWorkerFactory, Name: "eventqueueworkerfactory"},
&inject.Object{Value: mockDeadLetterWorkerFactory, Name: "deadletterqueueworkerfactory"},
)
mockClientDeps.StatsMock.Mock.On("Increment", mock.Anything).Return()
mockClientDeps.EventQueueMock.Mock.On("StartConsuming", mock.Anything, mock.Anything, mock.Anything)
mockClientDeps.EventWorkerFactoryMock.Mock.On("Create").Return(mockWorker)
mockWorker.Mock.On("HandleItem", mock.Anything, mock.Anything).Return(nil)
mockClientDeps.DeadLetterQueueMock.Mock.On("StartConsuming", mock.Anything, mock.Anything, mock.Anything)
mockClientDeps.DeadLetterWorkerFactoryMock.Mock.On("Create").Return(mockDeadLetterWorker)
mockDeadLetterWorker.Mock.On("HandleItem", mock.Anything, mock.Anything).Return(nil)
}
func TestEventQueueClientCreateCallsStatsD(t *testing.T) {
SetupClientTest(t)
startClient(&testWaitGroup)
time.Sleep(10 * time.Millisecond) // wait for prcessEventQueue to start
mockClientDeps.StatsMock.Mock.AssertCalled(t, "Increment", handlers.EVENT_QUEUE+handlers.STARTED)
}
func TestEventQueueClientStartsPolling(t *testing.T) {
SetupClientTest(t)
startClient(&testWaitGroup)
time.Sleep(10 * time.Millisecond) // wait for prcessEventQueue to start
mockClientDeps.EventQueueMock.Mock.AssertCalled(t, "StartConsuming", mock.Anything, mock.Anything, mock.Anything)
}
func TestEventQueueClientCreatesWorkerWhenItemDeQueued(t *testing.T) {
SetupClientTest(t)
startClient(&testWaitGroup)
time.Sleep(10 * time.Millisecond) // wait for prcessEventQueue to start
mockClientDeps.EventQueueMock.ConsumerCallback(&entities.Event{})
mockClientDeps.EventWorkerFactoryMock.Mock.AssertCalled(t, "Create")
}
func TestEventQueueClientProcessesEventWhenItemDeQueued(t *testing.T) {
SetupClientTest(t)
startClient(&testWaitGroup)
time.Sleep(10 * time.Millisecond) // wait for prcessEventQueue to start
mockClientDeps.EventQueueMock.ConsumerCallback(&entities.Event{})
mockWorker.Mock.AssertCalled(t, "HandleItem", mock.Anything)
}
func TestDeadLetterQueueClientCreateCallsStatsD(t *testing.T) {
SetupClientTest(t)
startClient(&testWaitGroup)
time.Sleep(10 * time.Millisecond) // wait for prcessEventQueue to start
mockClientDeps.StatsMock.Mock.AssertCalled(t, "Increment", handlers.DEAD_LETTER_QUEUE+handlers.STARTED)
}
func TestDeadLetterQueueClientStartsPolling(t *testing.T) {
duration, _ := time.ParseDuration("10s")
SetupClientTest(t)
startClient(&testWaitGroup)
time.Sleep(10 * time.Millisecond) // wait for prcessEventQueue to start
mockClientDeps.DeadLetterQueueMock.Mock.AssertCalled(t, "StartConsuming", mock.Anything, duration, mock.Anything)
}
func TestDeadLetterQueueClientCreatesWorkerWhenItemDeQueued(t *testing.T) {
SetupClientTest(t)
startClient(&testWaitGroup)
time.Sleep(10 * time.Millisecond) // wait for prcessEventQueue to start
mockClientDeps.DeadLetterQueueMock.ConsumerCallback(&entities.Event{})
mockClientDeps.DeadLetterWorkerFactoryMock.Mock.AssertCalled(t, "Create")
}
func TestDeadLetterQueueClientProcessesEventWhenItemDeQueued(t *testing.T) {
SetupClientTest(t)
startClient(&testWaitGroup)
time.Sleep(10 * time.Millisecond) // wait for prcessEventQueue to start
mockClientDeps.DeadLetterQueueMock.ConsumerCallback(&entities.Event{})
mockDeadLetterWorker.Mock.AssertCalled(t, "HandleItem", mock.Anything)
}