prasanthkumar2392 edited a comment on issue #6642: Context in Pulsar functions not getting mocked URL: https://github.com/apache/pulsar/issues/6642#issuecomment-608241467 Hi, - I am using functions api 2.5.0 and I am using context to set the key and value inside functions and sending it to the output topic. - But in my test class, I am trying to mock the context and i am unsuccesfull. (Also tried context configuration of puslar test container to see if context is not null) My function class to process the messages ``` import org.apache.pulsar.client.api.PulsarClientException; import org.apache.pulsar.client.api.Schema; import org.apache.pulsar.functions.api.Context; import org.apache.pulsar.functions.api.Function; import org.slf4j.Logger; public class MyFunction implements Function<byte[], Void> { @Override public Void process(byte[] input, Context context) throws Exception { Logger log = context.getLogger(); log.debug("Entered "); //Initialize Required classes to process message if (input != null) { try { // assign the key and value and send it to output topic log.debug("Key :"); log.debug("Value "); context.newOutputMessage(context.getOutputTopic(), Schema.STRING) .key("") .value("") .send(); } catch (PulsarClientException e) { log.error("error in " + e.toString()); } } return null; } } ``` and my sample test class looks like this ``` import com.ericsson.iota.dm.function.MyFunction; import org.apache.pulsar.functions.api.Context; import org.junit.jupiter.api.Test; import static org.mockito.Mockito.mock; public class FunctionTest { @Test public void functionProcessing() throws Exception { String message ="{\n" + " \"name\": \"XXXXX\",\n" + " \"email\": \"[email protected]\"\n" + "}"; MyFunction myFunction =new MyFunction(); myFunction.process(message.getBytes(), mock(Context.class)); // Assert conditions } } ```
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