45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
package hystrix
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import (
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"context"
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"testing"
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"github.com/afex/hystrix-go/hystrix"
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"github.com/micro/go-micro/v2/client"
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"github.com/micro/go-micro/v2/registry/memory"
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"github.com/micro/go-micro/v2/router"
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rrouter "github.com/micro/go-micro/v2/router/registry"
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)
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func TestBreaker(t *testing.T) {
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// setup
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registry := memory.NewRegistry()
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c := client.NewClient(
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// set the selector
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client.Router(rrouter.NewRouter(router.Registry(registry))),
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// add the breaker wrapper
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client.Wrap(NewClientWrapper()),
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)
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req := c.NewRequest("test.service", "Test.Method", map[string]string{
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"foo": "bar",
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}, client.WithContentType("application/json"))
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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 < (hystrix.DefaultVolumeThreshold * 3); 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() != "hystrix: circuit 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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