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Spock Framework Specification Testing / Unit Testing for Camunda BPM Engine/Processes

Home Page: https://forum.camunda.org/t/unit-testing-using-spock-framework-for-cucumber-style-testing-shared-engine-unit-testing-dmn-bpmn/5635?u=stephenott

License: MIT License

Groovy 93.12% JavaScript 6.88%

camunda spock-framework spock-tests groovy testing

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stephenott sravanmadupu601

camunda-spock-testing's Issues

Web Services Response Testing (Fake/Mock Responses)

Hamcrest JSON comparison

review: https://github.com/hertzsprung/hamcrest-json

Short version of Class Name for SPIN

def spinVar = runtimeService().getVariable(executionId, 'myJSON')

println spinVar.getClass().getSimpleName()

JacksonJsonNode

Create and Test SPIN JSON Variables

Add console/terminal println colours for test output

Print list of variables from finished process

def processInstanceId = processInstance.getProcessInstanceId()
def historicVariableInstanceQuery = historyService().createHistoricVariableInstanceQuery().processInstanceId(processInstanceId)

historicVariableInstanceQuery.list().each{
    println "${it.getName()} : ${it.getTypeName()}: ${it.getClass()}"
}

Assert that a single transaction process has variables

Create helper methods to create groovy SPIN JSON variables and Java Maps that can be inserted into Process Starts and other areas

import static org.camunda.spin.Spin.*;

....

      def json = JSON("{\"customer\": \"Kermit\"}")
      def variableMap = ['myJSON':json]

      def processInstance = runtimeService().startProcessInstanceByKey("myProcess", variableMap)

Ability to keep engine hot?

Ability to keep core engine loaded to reduce test retry times

Deployment and Deletion of deployment would still occur

Test Variable Type of a process variable

Eval process variables of completed process

Access Camunda Rest Engine during Test

many functions are easier to access

Assert variables list has specific variables and class types

import static org.hamcrest.CoreMatchers.is;
// import static org.hamcrest.Matchers.contains;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.hasItems;
import static org.hamcrest.Matchers.instanceOf;
import static org.hamcrest.Matchers.both;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.hasProperty;

      def processInstanceId = processInstance.getProcessInstanceId()
      def historicVariableInstanceQuery = historyService().createHistoricVariableInstanceQuery().processInstanceId(processInstanceId)

      assertThat(historicVariableInstanceQuery.list(), hasItems(
                                                                both(hasProperty("name", equalTo("myJSON"))).and(instanceOf(org.camunda.bpm.engine.impl.persistence.entity.HistoricVariableInstanceEntity.class)),
                                                                both(hasProperty("name", equalTo("mySpinVar"))).and(instanceOf(org.camunda.bpm.engine.impl.persistence.entity.HistoricVariableInstanceEntity.class)),
                                                                ));

Create method for validation that a variable is SPIN JSON

      def executionId = processInstance.getId()
      def spinVar = runtimeService().getVariable(executionId, 'myJSON')
      assert spinVar.getClass().getName() == 'org.camunda.spin.impl.json.jackson.JacksonJsonNode'

Using External Deployment Files (javascript: deployment://file.js)

Currently when you deploy
@Deployment(resources = ["bpmn/ExternalScriptTest/myProcess.bpmn", "bpmn/ExternalScriptTest/file.js" ])

you get a:

cannot find deployment://file.js error