refactor multi-app

Signed-off-by: salaboy <[email protected]>

Author: salaboy

spring-boot-examples/producer-app/src/test/java/io/dapr/springboot/examples/producer/ProducerAppTests.java renamed to spring-boot-examples/producer-app/src/test/java/io/dapr/springboot/examples/producer/ProducerAppIT.java

@@ -40,7 +40,7 @@
         DaprAutoConfiguration.class, CustomerWorkflow.class, CustomerFollowupActivity.class,
         RegisterCustomerActivity.class, CustomerStore.class},
         webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
-class ProducerAppTests {
+class ProducerAppIT {
 
   private static final String SUBSCRIPTION_MESSAGE_PATTERN = ".*app is subscribed to the following topics.*";
 

spring-boot-examples/workflows/remote-activities/README.md renamed to spring-boot-examples/workflows/multi-app/README.md

@@ -1,6 +1,9 @@
-# Cross App (remote activities) workflow Example
+# Multi App workflow Example
+
+This example demonstrate how you can create distributed workflows where the orchestrator doesn't host the workflow activities.
+
+For more documentation about how Multi App Workflows work [check the official documentation here](https://v1-16.docs.dapr.io/developing-applications/building-blocks/workflow/workflow-multi-app/).
 
-This example demonstrate how you can create distributed workflows where the orchestrator doesn't host the workflow activities. 
 This example is composed by three Spring Boot applications: 
 - `orchestrator`: The `orchestrator` app contains the Dapr Workflow definition and expose REST endpoints to create and raise events against workflow instances.
 - `worker-one`: The `worker-one` app contains the `RegisterCustomerActivity` definition, which will be orchstrated by the `orchestrator` app.
@@ -71,7 +74,18 @@ performs the following orchestration when a new workflow instance is created:
   curl -X POST localhost:8080/customers/output  -H 'Content-Type: application/json' -d '{ "customerName": "salaboy" }'
   ```
 
-## Testing remote activities
+## Testing Multi App Workflows
+
+Testing becomes a complex task when you are dealing with multiple Spring Boot applications. For testing this workflow, 
+we rely on [Testcontainers](https://testcontainers.com) to create the entire setup which enable us to run the workflow end to end.
+
+You can find the end-to-end test in the [OrchestratorAppTestsIT.java]() class inside the `orchestrator` application. 
+This test interact with the application REST endpoints to validate their correct execution. 
+
+But the magic behind the test can be located in the `DaprTestContainersConfig.class` which defines the configuration for 
+all the Dapr containers and the `worker-one` and `worker-two` applications.
+
+
 
 
   

spring-boot-examples/workflows/remote-activities/orchestrator/pom.xml renamed to spring-boot-examples/workflows/multi-app/orchestrator/pom.xml

@@ -5,7 +5,7 @@
 
   <parent>
     <groupId>io.dapr</groupId>
-    <artifactId>remote-activities</artifactId>
+    <artifactId>multi-app</artifactId>
     <version>1.17.0-SNAPSHOT</version>
   </parent>
 

spring-boot-examples/workflows/remote-activities/orchestrator/src/main/java/io/dapr/springboot/examples/orchestrator/Customer.java renamed to spring-boot-examples/workflows/multi-app/orchestrator/src/main/java/io/dapr/springboot/examples/orchestrator/Customer.java

@@ -29,7 +29,7 @@
 @SpringBootTest(classes = {TestOrchestratorApplication.class, DaprTestContainersConfig.class, CustomersRestController.class},
         webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT,
         properties = {"reuse=false", "tests.workers.enabled=true"})
-class OrchestratorAppTestsIT {
+class OrchestratorAppIT {
 
 
   @BeforeEach