Fix issue with root routing + improve tests

http-server-netty/src/test/groovy/io/micronaut/PleaseEnableRoutesBySpecNameSpec.groovy

@@ -0,0 +1,18 @@
+package io.micronaut
+
+import io.micronaut.http.server.netty.AbstractMicronautSpec
+import io.micronaut.web.router.Router
+
+class PleaseEnableRoutesBySpecNameSpec extends AbstractMicronautSpec {
+
+    void "don't add more public routes in test"() {
+        // A lot of activate routes, filters etc. complicates debugging
+        // Please use @Requires(property="spec.name.. to enable your route and filters only for particular tests
+        given:
+            Router router = applicationContext.getBean(Router)
+        expect:
+            router.uriRoutes().toList().size() == 0
+    }
+
+
+}

http-server-netty/src/test/groovy/io/micronaut/docs/writable/TemplateController.java

@@ -19,6 +19,7 @@
 
 import groovy.text.SimpleTemplateEngine;
 import groovy.text.Template;
+import io.micronaut.context.annotation.Requires;
 import io.micronaut.core.io.Writable;
 import io.micronaut.core.util.CollectionUtils;
 import io.micronaut.http.MediaType;
@@ -28,6 +29,7 @@
 //end::imports[]
 
 //tag::clazz[]
+@Requires(property = "spec.name", value = "WritableSpec")
 @Controller("/template")
 public class TemplateController {
 

http-server-netty/src/test/groovy/io/micronaut/docs/writable/WritableSpec.groovy

@@ -26,10 +26,9 @@ import spock.lang.Specification
 
 class WritableSpec extends Specification {
 
-    @Shared @AutoCleanup EmbeddedServer embeddedServer = ApplicationContext.run(EmbeddedServer)
+    @Shared @AutoCleanup EmbeddedServer embeddedServer = ApplicationContext.run(EmbeddedServer, ['spec.name': 'WritableSpec'])
     @Shared @AutoCleanup HttpClient client = embeddedServer.getApplicationContext().createBean(HttpClient, embeddedServer.getURL())
 
-
     void "test render template"() {
         expect:
         HttpResponse<String> resp = client.toBlocking().exchange('/template/welcome', String)

http-server-netty/src/test/groovy/io/micronaut/http/server/netty/ConnectionCloseSpec.groovy

@@ -1,6 +1,7 @@
 package io.micronaut.http.server.netty
 
 import io.micronaut.context.ApplicationContext
+import io.micronaut.context.annotation.Requires
 import io.micronaut.http.HttpHeaders
 import io.micronaut.http.HttpRequest
 import io.micronaut.http.HttpResponse
@@ -86,6 +87,7 @@ class ConnectionCloseSpec extends Specification {
         server.close()
     }
 
+    @Requires(property = 'spec.name', value = 'ConnectionCloseSpec')
     @Controller("/connection")
     static class ConnectionCloseController {
 

http-server-netty/src/test/groovy/io/micronaut/http/server/netty/NettyMultiServerSpec.groovy

@@ -1,8 +1,7 @@
 package io.micronaut.http.server.netty
 
-
 import io.micronaut.context.annotation.Property
-import io.micronaut.core.util.StringUtils
+import io.micronaut.context.annotation.Requires
 import io.micronaut.http.HttpRequest
 import io.micronaut.http.annotation.Controller
 import io.micronaut.http.annotation.Get
@@ -17,7 +16,7 @@ import jakarta.inject.Named
 import spock.lang.Specification
 
 @MicronautTest
-@Property(name = "NettyMultiServerSpec", value = StringUtils.TRUE)
+@Property(name = "spec.name", value = "NettyMultiServerSpec")
 class NettyMultiServerSpec extends Specification {
 
     @Inject ApplicationConfiguration applicationConfiguration
@@ -46,6 +45,7 @@ class NettyMultiServerSpec extends Specification {
         secondaryClient.close()
     }
 
+    @Requires(property = "spec.name", value = "NettyMultiServerSpec")
     @Controller("/test/secondary/server")
     static class TestController {
         @Get("/")

http-server-netty/src/test/groovy/io/micronaut/http/server/netty/RequestCertificateSpec.groovy

@@ -1,5 +1,6 @@
 package io.micronaut.http.server.netty
 
+import io.micronaut.context.annotation.Requires
 import io.micronaut.http.HttpRequest
 import io.micronaut.http.HttpStatus
 import io.micronaut.http.annotation.Controller
@@ -71,6 +72,7 @@ class RequestCertificateSpec extends AbstractMicronautSpec {
         ]
     }
 
+    @Requires(property = 'spec.name', value = 'RequestCertificateSpec')
     @Controller
     static class TestController {
 

http-server-netty/src/test/groovy/io/micronaut/http/server/netty/TestNettySecondaryServer.java

@@ -3,21 +3,20 @@
 import io.micronaut.context.annotation.Bean;
 import io.micronaut.context.annotation.Factory;
 import io.micronaut.context.annotation.Requires;
-import io.micronaut.core.util.StringUtils;
 import io.micronaut.http.server.netty.configuration.NettyHttpServerConfiguration;
 import io.micronaut.runtime.ApplicationConfiguration;
 import jakarta.inject.Inject;
 import jakarta.inject.Named;
 
 @Factory
-@Requires(property = "NettyMultiServerSpec", value = StringUtils.TRUE)
+@Requires(property = "spec.name", value = "NettyMultiServerSpec")
 public class TestNettySecondaryServer {
     @Inject ApplicationConfiguration applicationConfiguration;
     @Inject NettyEmbeddedServerFactory embeddedServerFactory;
 
     @Named("secondary")
     @Bean(preDestroy = "stop")
-    @Requires(property = "NettyMultiServerSpec", value = StringUtils.TRUE)
+    @Requires(property = "spec.name", value = "NettyMultiServerSpec")
     NettyEmbeddedServer secondaryServer() {
         NettyEmbeddedServer embeddedServer = embeddedServerFactory
                 .build(new NettyHttpServerConfiguration(applicationConfiguration));

http-server-netty/src/test/groovy/io/micronaut/http/server/netty/binding/CookieBindingSpec.groovy

@@ -15,6 +15,7 @@
  */
 package io.micronaut.http.server.netty.binding
 
+import io.micronaut.context.annotation.Requires
 import io.micronaut.http.HttpRequest
 import io.micronaut.http.annotation.Controller
 import io.micronaut.http.annotation.CookieValue
@@ -69,10 +70,12 @@ class CookieBindingSpec extends AbstractMicronautSpec {
         result == "Cookie Value: foo"
     }
 
+    @Requires(property = "spec.name", value = "CookieBindingSpec")
     @Client('/cookie')
     static interface CookieClient extends CookieApi {
     }
 
+    @Requires(property = "spec.name", value = "CookieBindingSpec")
     @Controller("/cookie")
     static class CookieController implements CookieApi {
 

http-server-netty/src/test/groovy/io/micronaut/http/server/netty/binding/CustomParameterBindingSpec.groovy

@@ -1,5 +1,6 @@
 package io.micronaut.http.server.netty.binding
 
+import io.micronaut.context.annotation.Requires
 import io.micronaut.core.annotation.Introspected
 import io.micronaut.core.convert.format.Format
 import io.micronaut.http.*
@@ -83,6 +84,7 @@ class CustomParameterBindingSpec extends AbstractMicronautSpec {
         response.getBody().get() == "Parameter Value: The Stand"
     }
 
+    @Requires(property = 'spec.name', value = 'CustomParameterBindingSpec')
     @Controller(value = "/parameter", produces = MediaType.TEXT_PLAIN)
     static class ParameterController {
         @CustomHttpMethod(method="REPORT")

http-server-netty/src/test/groovy/io/micronaut/http/server/netty/binding/HeaderBindingSpec.groovy

@@ -15,6 +15,7 @@
  */
 package io.micronaut.http.server.netty.binding
 
+import io.micronaut.context.annotation.Requires
 import io.micronaut.core.convert.format.Format
 import io.micronaut.http.HttpHeaders
 import io.micronaut.http.HttpRequest
@@ -67,6 +68,7 @@ class HeaderBindingSpec extends AbstractMicronautSpec {
         '/header/with-value'      | "Header: application/json"   | ['Content-Type': 'application/json']
     }
 
+    @Requires(property = 'spec.name', value = 'HeaderBindingSpec')
     @Controller("/header")
     static class HeaderController {
 

http-server-netty/src/test/groovy/io/micronaut/http/server/netty/binding/HttpResponseSpec.groovy

@@ -18,9 +18,12 @@ package io.micronaut.http.server.netty.binding
 import io.micronaut.context.ApplicationContext
 import io.micronaut.context.annotation.Requires
 import io.micronaut.http.HttpHeaders
+import io.micronaut.http.HttpMessage
+import io.micronaut.http.HttpMethod
 import io.micronaut.http.HttpRequest
 import io.micronaut.http.HttpResponse
 import io.micronaut.http.HttpStatus
+import io.micronaut.http.MediaType
 import io.micronaut.http.annotation.Controller
 import io.micronaut.http.annotation.Get
 import io.micronaut.http.client.HttpClient
@@ -298,4 +301,81 @@ class HttpResponseSpec extends AbstractMicronautSpec {
     Map<String, Object> getConfiguration() {
         super.getConfiguration() << ['micronaut.server.date-header': false]
     }
+
+    @Requires(property = 'spec.name', value = 'HttpResponseSpec')
+    @Controller("/java/response")
+    static class ResponseController {
+
+        @Get("/disallow")
+        public HttpResponse disallow() {
+            return HttpResponse.notAllowed(HttpMethod.DELETE);
+        }
+
+        @Get("/accepted")
+        public HttpResponse accepted() {
+            return HttpResponse.accepted();
+        }
+
+        @Get("/accepted-uri")
+        public HttpResponse acceptedUri() {
+            return HttpResponse.accepted(HttpResponse.uri("http://example.com"));
+        }
+
+        @Get("/created-uri")
+        public HttpResponse createdUri() {
+            return HttpResponse.created(HttpResponse.uri("http://test.com"));
+        }
+
+        @Get("/created-body")
+        public HttpResponse createdBody() {
+            return HttpResponse.created(new io.micronaut.http.server.netty.java.Foo("blah", 10));
+        }
+
+        @Get("/created-body-uri")
+        public HttpResponse createdBodyUri() {
+            return HttpResponse.created(new io.micronaut.http.server.netty.java.Foo("blah", 10), HttpResponse.uri("http://test.com"));
+        }
+
+        @Get("/ok")
+        public HttpResponse ok() {
+            return HttpResponse.ok();
+        }
+
+        @Get(value = "/ok-with-body", produces = MediaType.TEXT_PLAIN)
+        public HttpResponse okWithBody() {
+            return HttpResponse.ok("some text");
+        }
+
+        @Get(value = "/error-with-body", produces = MediaType.TEXT_PLAIN)
+        public HttpResponse errorWithBody() {
+            return HttpResponse.serverError().body("some text");
+        }
+
+        @Get("/ok-with-body-object")
+        public HttpResponse<io.micronaut.http.server.netty.java.Foo> okWithBodyObject() {
+            return HttpResponse.ok(new io.micronaut.http.server.netty.java.Foo("blah", 10))
+                    .headers((headers)->
+                            headers.contentType(MediaType.APPLICATION_JSON_TYPE)
+                    );
+        }
+
+        @Get("/status")
+        public HttpMessage status() {
+            return HttpResponse.status(HttpStatus.MOVED_PERMANENTLY);
+        }
+
+        @Get("/custom-headers")
+        public HttpResponse customHeaders() {
+            return HttpResponse.ok("abc").contentType("text/plain").contentLength(7);
+        }
+
+        @Get("/optional-response/{empty}")
+        public Optional<HttpResponse> optionalResponse(Boolean empty) {
+            if (empty) {
+                return Optional.empty();
+            } else {
+                return Optional.of(HttpResponse.ok());
+            }
+        }
+    }
 }