commit e9508fdeea0091f542752a552d7d04080c0779b5
Author: Asim <asim@chuhnk.me>
Date:   Tue Mar 15 18:38:16 2016 +0000

    Rename to wrapper

diff --git a/hystrix.go b/hystrix.go
new file mode 100644
index 0000000..84fd1af
--- /dev/null
+++ b/hystrix.go
@@ -0,0 +1,25 @@
+package hystrix
+
+import (
+	"github.com/afex/hystrix-go/hystrix"
+	"github.com/micro/go-micro/client"
+
+	"golang.org/x/net/context"
+)
+
+type clientWrapper struct {
+	client.Client
+}
+
+func (c *clientWrapper) Call(ctx context.Context, req client.Request, rsp interface{}, opts ...client.CallOption) error {
+	return hystrix.Do(req.Service()+"."+req.Method(), func() error {
+		return c.Client.Call(ctx, req, rsp, opts...)
+	}, nil)
+}
+
+// NewClientWrapper returns a hystrix client Wrapper.
+func NewClientWrapper() client.Wrapper {
+	return func(c client.Client) client.Client {
+		return &clientWrapper{c}
+	}
+}
diff --git a/hystrix_test.go b/hystrix_test.go
new file mode 100644
index 0000000..d4a3549
--- /dev/null
+++ b/hystrix_test.go
@@ -0,0 +1,44 @@
+package hystrix
+
+import (
+	"testing"
+
+	"github.com/micro/go-micro/client"
+	"github.com/micro/go-micro/registry/mock"
+	"github.com/micro/go-micro/selector"
+
+	"golang.org/x/net/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()),
+	)
+
+	req := c.NewJsonRequest("test.service", "Test.Method", map[string]string{
+		"foo": "bar",
+	})
+
+	var rsp map[string]interface{}
+
+	// Force to point of trip
+	for i := 0; i < 25; 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() != "hystrix: circuit open" {
+		t.Error("Expecting tripped breaker, got %v", err)
+	}
+}