activity_test.go

package KafkaActivity

import (
	"testing"

	"github.com/TIBCOSoftware/flogo-contrib/action/flow/test"
	"github.com/TIBCOSoftware/flogo-lib/core/activity"
	"io/ioutil"
)

var activityMetadata *activity.Metadata

func getActivityMetadata() *activity.Metadata {

	if activityMetadata == nil {
		jsonMetadataBytes, err := ioutil.ReadFile("activity.json")
		if err != nil {
			panic("No Json Metadata found for activity.json path")
		}

		activityMetadata = activity.NewMetadata(string(jsonMetadataBytes))
	}

	return activityMetadata
}

func TestRegistered(t *testing.T) {
	act := activity.Get("tibco-kafka")

	if act == nil {
		t.Error("Activity Not Registered")
		t.Fail()
		return
	}
}

func TestEval(t *testing.T) {

	defer func() {
		if r := recover(); r != nil {
			t.Failed()
			t.Errorf("panic during execution: %v", r)
		}
	}()

	//md := activity.NewMetadata(jsonMetadata)
	//act := &KafkaActivity{metadata: md}

	act := NewActivity(getActivityMetadata())
	tc := test.NewTestActivityContext(getActivityMetadata())

	//setup attrs
	tc.SetInput(topic, "derrick-001")
	tc.SetInput(message, "Test Sent to NBCU Kafka")

	act.Eval(tc)

	//check result attr

	// TODO how to do some checks if the activity has no Output?
}