LRA testing feature #8469

examples/integrations/cdi/pokemons/pom.xml

@@ -62,6 +62,11 @@
             <groupId>jakarta.transaction</groupId>
             <artifactId>jakarta.transaction-api</artifactId>
         </dependency>
+        <dependency>
+            <groupId>io.helidon.logging</groupId>
+            <artifactId>helidon-logging-jul</artifactId>
+            <scope>runtime</scope>
+        </dependency>
 
 
         <!-- Runtime-scoped dependencies. -->
@@ -133,6 +138,11 @@
         </dependency>
 
         <!-- Test-scoped dependencies. -->
+        <dependency>
+            <groupId>io.helidon.microprofile.testing</groupId>
+            <artifactId>helidon-microprofile-testing-junit5</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-api</artifactId>

examples/integrations/cdi/pokemons/src/main/resources/logging.properties

@@ -0,0 +1,27 @@
+#
+# Copyright (c) 2024 Oracle and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Example Logging Configuration File
+# For more information see $JAVA_HOME/jre/lib/logging.properties
+
+# Send messages to the console
+handlers=io.helidon.logging.jul.HelidonConsoleHandler
+
+# HelidonConsoleHandler uses a SimpleFormatter subclass that replaces "!thread!" with the current thread
+java.util.logging.SimpleFormatter.format=%1$tY.%1$tm.%1$td %1$tH:%1$tM:%1$tS %4$s %3$s !thread!: %5$s%6$s%n
+
+# Global logging level. Can be overridden by specific loggers
+.level=INFO

examples/integrations/cdi/pokemons/src/test/java/io/helidon/examples/integrations/cdi/pokemon/MainTest.java

@@ -16,63 +16,45 @@
 
 package io.helidon.examples.integrations.cdi.pokemon;
 
-import io.helidon.microprofile.server.Server;
+import io.helidon.microprofile.testing.junit5.HelidonTest;
 
-import jakarta.enterprise.inject.se.SeContainer;
-import jakarta.enterprise.inject.spi.CDI;
 import jakarta.json.JsonArray;
-import jakarta.ws.rs.client.Client;
-import jakarta.ws.rs.client.ClientBuilder;
 import jakarta.ws.rs.client.Entity;
+import jakarta.ws.rs.client.WebTarget;
 import jakarta.ws.rs.core.MediaType;
 import jakarta.ws.rs.core.Response;
-import org.junit.jupiter.api.AfterAll;
-import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.is;
 
+@HelidonTest
 class MainTest {
 
-    private static Server server;
-    private static Client client;
-
-    @BeforeAll
-    public static void startTheServer() {
-        client = ClientBuilder.newClient();
-        server = Server.create().start();
-    }
-
-    @AfterAll
-    static void destroyClass() {
-        CDI<Object> current = CDI.current();
-        ((SeContainer) current).close();
-    }
 
     @Test
-    void testPokemonTypes() {
-        JsonArray types = client.target(getConnectionString("/type"))
+    void testPokemonTypes(WebTarget client) {
+        JsonArray types = client.path("/type")
                 .request()
                 .get(JsonArray.class);
         assertThat(types.size(), is(18));
     }
 
     @Test
-    void testPokemon() {
-        assertThat(getPokemonCount(), is(6));
+    void testPokemon(WebTarget client) {
+        assertThat(getPokemonCount(client), is(6));
 
-        Pokemon pokemon = client.target(getConnectionString("/pokemon/1"))
+        Pokemon pokemon = client.path("/pokemon/1")
                 .request()
                 .get(Pokemon.class);
         assertThat(pokemon.getName(), is("Bulbasaur"));
 
-        pokemon = client.target(getConnectionString("/pokemon/name/Charmander"))
+        pokemon = client.path("/pokemon/name/Charmander")
                 .request()
                 .get(Pokemon.class);
         assertThat(pokemon.getType(), is(10));
 
-        try (Response response = client.target(getConnectionString("/pokemon/1"))
+        try (Response response = client.path("/pokemon/1")
                 .request()
                 .get()) {
             assertThat(response.getStatus(), is(200));
@@ -82,29 +64,25 @@ void testPokemon() {
         test.setType(1);
         test.setId(100);
         test.setName("Test");
-        try (Response response = client.target(getConnectionString("/pokemon"))
+        try (Response response = client.path("/pokemon")
                 .request()
                 .post(Entity.entity(test, MediaType.APPLICATION_JSON))) {
             assertThat(response.getStatus(), is(204));
-            assertThat(getPokemonCount(), is(7));
+            assertThat(getPokemonCount(client), is(7));
         }
 
-        try (Response response = client.target(getConnectionString("/pokemon/100"))
+        try (Response response = client.path("/pokemon/100")
                 .request()
                 .delete()) {
             assertThat(response.getStatus(), is(204));
-            assertThat(getPokemonCount(), is(6));
+            assertThat(getPokemonCount(client), is(6));
         }
     }
 
-    private int getPokemonCount() {
-        JsonArray pokemons = client.target(getConnectionString("/pokemon"))
+    private int getPokemonCount(WebTarget client) {
+        JsonArray pokemons = client.path("/pokemon")
                 .request()
                 .get(JsonArray.class);
         return pokemons.size();
     }
-
-    private String getConnectionString(String path) {
-        return "http://localhost:" + server.port() + path;
-    }
 }

examples/microprofile/lra/pom.xml

@@ -36,6 +36,10 @@
         Microprofile Long Running Actions Example
     </description>
 
+    <properties>
+        <version.lib.awaitility>4.2.0</version.lib.awaitility>
+    </properties>
+
     <dependencies>
         <dependency>
             <groupId>io.helidon.microprofile.bundles</groupId>
@@ -59,6 +63,33 @@
             <scope>runtime</scope>
             <optional>true</optional>
         </dependency>
+
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.helidon.microprofile.lra</groupId>
+            <artifactId>helidon-microprofile-lra-testing</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-all</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.helidon.microprofile.testing</groupId>
+            <artifactId>helidon-microprofile-testing-junit5</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.awaitility</groupId>
+            <artifactId>awaitility</artifactId>
+            <version>${version.lib.awaitility}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>

examples/microprofile/lra/src/test/java/io/helidon/microprofile/example/lra/LRAExampleResourceTest.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2024 Oracle and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.helidon.microprofile.example.lra;
+
+import java.time.Duration;
+
+import io.helidon.lra.coordinator.Lra;
+import io.helidon.microprofile.testing.junit5.AddBean;
+import io.helidon.microprofile.testing.junit5.HelidonTest;
+import io.helidon.microprofile.testing.lra.TestLraCoordinator;
+
+import jakarta.inject.Inject;
+import jakarta.ws.rs.client.Entity;
+import jakarta.ws.rs.client.WebTarget;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.Response;
+import org.eclipse.microprofile.lra.annotation.LRAStatus;
+import org.eclipse.microprofile.lra.annotation.ws.rs.LRA;
+import org.junit.jupiter.api.Test;
+
+import static org.awaitility.Awaitility.await;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+@HelidonTest
+@AddBean(TestLraCoordinator.class)
+public class LRAExampleResourceTest {
+
+    @Inject
+    private TestLraCoordinator coordinator;
+
+    @Inject
+    private WebTarget target;
+
+    @Test
+    public void testComplete() {
+        try (Response res = target
+                .path("/example/start-example")
+                .request()
+                .put(Entity.entity("lra rocks!", MediaType.TEXT_PLAIN_TYPE))) {
+            assertThat(res.getStatus(), is(200));
+            String lraId = res.getHeaderString(LRA.LRA_HTTP_CONTEXT_HEADER);
+            Lra lra = coordinator.lra(lraId);
+            assertThat(lra.status(), is(LRAStatus.Closed));
+        }
+    }
+
+    @Test
+    public void testCompensation() {
+        try (Response res = target
+                .path("/example/start-example")
+                .request()
+                .put(Entity.entity("BOOM", MediaType.TEXT_PLAIN_TYPE))) {
+            assertThat(res.getStatus(), is(500));
+            String lraId = res.getHeaderString(LRA.LRA_HTTP_CONTEXT_HEADER);
+            Lra lra = coordinator.lra(lraId);
+            assertThat(lra.status(), is(LRAStatus.Cancelled));
+        }
+    }
+
+    @Test
+    public void testTimeout() {
+        try (Response res = target
+                .path("/example/start-example")
+                .request()
+                .put(Entity.entity("TIMEOUT", MediaType.TEXT_PLAIN_TYPE))) {
+            assertThat(res.getStatus(), is(200));
+            String lraId = res.getHeaderString(LRA.LRA_HTTP_CONTEXT_HEADER);
+            Lra lra = coordinator.lra(lraId);
+            await()
+                    .atMost(Duration.ofSeconds(15))
+                    .until(() -> lra.status() == LRAStatus.Cancelled);
+            assertThat(lra.status(), is(LRAStatus.Cancelled));
+        }
+    }
+}