micro/function_test.go
2019-11-16 18:52:27 +00:00

64 lines
1009 B
Go

package micro
import (
"context"
"sync"
"testing"
proto "github.com/micro/go-micro/debug/proto"
"github.com/micro/go-micro/registry/memory"
"github.com/micro/go-micro/util/test"
)
func TestFunction(t *testing.T) {
var wg sync.WaitGroup
wg.Add(1)
r := memory.NewRegistry(memory.Services(test.Data))
// create service
fn := NewFunction(
Registry(r),
Name("test.function"),
AfterStart(func() error {
wg.Done()
return nil
}),
)
// we can't test fn.Init as it parses the command line
// fn.Init()
ch := make(chan error, 2)
go func() {
// run service
ch <- fn.Run()
}()
// wait for start
wg.Wait()
// test call debug
req := fn.Client().NewRequest(
"test.function",
"Debug.Health",
new(proto.HealthRequest),
)
rsp := new(proto.HealthResponse)
err := fn.Client().Call(context.TODO(), req, rsp)
if err != nil {
t.Fatal(err)
}
if rsp.Status != "ok" {
t.Fatalf("function response: %s", rsp.Status)
}
if err := <-ch; err != nil {
t.Fatal(err)
}
}