Add missing configuration parameter (#900)

* Add missing configuration parameter

This was left over when upgrading to test resources 2.3.0.

Fixes #875

* Add missing docs

* Fix property type

src/docs/asciidoc/index.adoc

@@ -1474,6 +1474,7 @@ micronaut {
         inferClasspath = true // true by default
         additionalModules.add(JDBC_MYSQL) // empty by default
         clientTimeout = 60 // in seconds, maximum time to wait for resources to be available, 60s by default
+        serverIdleTimeoutMinutes = 60 // if the server doesn't receive any request for this amount of time, it will be shut down
         sharedServer = true // false by default
         sharedServerNamespace = 'custom' // unset by default
     }
@@ -2020,4 +2021,3 @@ In addition, the official GraalVM plugin makes use of Gradle toolchains support,
 then we recommend tweaking toolchain detection as described in <<#toolchain-behavior, this section of the documentation>>.
 
 In any case, make sure to follow the <<#native-image,configuration instructions>>.
-

test-resources-plugin/src/main/java/io/micronaut/gradle/testresources/MicronautTestResourcesPlugin.java

@@ -244,6 +244,7 @@ private TaskProvider<StartTestResourcesService> createStartServiceTask(Configura
             task.getAccessToken().convention(accessToken);
             task.getExplicitPort().convention(config.getExplicitPort());
             task.getClientTimeout().convention(config.getClientTimeout());
+            task.getServerIdleTimeoutMinutes().convention(config.getServerIdleTimeoutMinutes());
             task.getClasspath().from(server);
             task.getForeground().convention(false);
             task.getStopFile().set(stopFile.toFile());

test-resources-plugin/src/main/java/io/micronaut/gradle/testresources/TestResourcesConfiguration.java

@@ -101,4 +101,13 @@ public interface TestResourcesConfiguration extends KnownModules {
      * @return the namespace
      */
     Property<String> getSharedServerNamespace();
+
+    /**
+     * Server idle timeout, in minutes. If the server
+     * doesn't receive any request for this amount of
+     * time, it will stop itself.
+     *
+     * @return the server idle timeout
+     */
+    Property<Integer> getServerIdleTimeoutMinutes();
 }