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