48 lines
994 B
Go
48 lines
994 B
Go
package gobreaker
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/micro/go-micro/client"
|
|
"github.com/micro/go-micro/registry/mock"
|
|
"github.com/micro/go-micro/selector"
|
|
"github.com/sony/gobreaker"
|
|
|
|
"context"
|
|
)
|
|
|
|
func TestBreaker(t *testing.T) {
|
|
// setup
|
|
r := mock.NewRegistry()
|
|
s := selector.NewSelector(selector.Registry(r))
|
|
|
|
c := client.NewClient(
|
|
// set the selector
|
|
client.Selector(s),
|
|
// add the breaker wrapper
|
|
client.Wrap(NewClientWrapper(
|
|
gobreaker.NewCircuitBreaker(gobreaker.Settings{}),
|
|
)),
|
|
)
|
|
|
|
req := c.NewRequest("test.service", "Test.Method", map[string]string{
|
|
"foo": "bar",
|
|
}, client.WithContentType("application/json"))
|
|
|
|
var rsp map[string]interface{}
|
|
|
|
// Force to point of trip
|
|
for i := 0; i < 6; i++ {
|
|
c.Call(context.TODO(), req, rsp)
|
|
}
|
|
|
|
err := c.Call(context.TODO(), req, rsp)
|
|
if err == nil {
|
|
t.Error("Expecting tripped breaker, got nil error")
|
|
}
|
|
|
|
if err.Error() != "circuit breaker is open" {
|
|
t.Errorf("Expecting tripped breaker, got %v", err)
|
|
}
|
|
}
|