From ea55d14742934ab38c48825cd1939cc20158d0dd Mon Sep 17 00:00:00 2001
From: Stuart Douglas <stuart.w.douglas@gmail.com>
Date: Tue, 25 Jan 2022 12:35:30 +1100
Subject: [PATCH] Handle @Nested with continuous testing

Fixes #23075

(cherry picked from commit a464e10ca9507ae3cff5a82c6052761b837dd834)
---
 .../dev/testing/JunitTestRunner.java          | 22 ++++++++++++++++++-
 .../src/main/resources/tls/README.md          |  1 +
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/core/deployment/src/main/java/io/quarkus/deployment/dev/testing/JunitTestRunner.java b/core/deployment/src/main/java/io/quarkus/deployment/dev/testing/JunitTestRunner.java
index 083bd08a0ec76..3d2664199d917 100644
--- a/core/deployment/src/main/java/io/quarkus/deployment/dev/testing/JunitTestRunner.java
+++ b/core/deployment/src/main/java/io/quarkus/deployment/dev/testing/JunitTestRunner.java
@@ -35,6 +35,7 @@
 import org.jboss.jandex.Index;
 import org.jboss.jandex.Indexer;
 import org.jboss.logging.Logger;
+import org.junit.jupiter.api.Nested;
 import org.junit.jupiter.api.RepeatedTest;
 import org.junit.jupiter.api.Tag;
 import org.junit.jupiter.api.Tags;
@@ -90,6 +91,7 @@ public class JunitTestRunner {
     public static final DotName TEST_FACTORY = DotName.createSimple(TestFactory.class.getName());
     public static final DotName TEST_TEMPLATE = DotName.createSimple(TestTemplate.class.getName());
     public static final DotName TESTABLE = DotName.createSimple(Testable.class.getName());
+    public static final DotName NESTED = DotName.createSimple(Nested.class.getName());
     private final long runId;
     private final DevModeContext.ModuleInfo moduleInfo;
     private final DevModeContext devModeContext;
@@ -542,10 +544,18 @@ private DiscoveryResult discoverTestClasses() {
         }
         Set<DotName> allTestAnnotations = collectTestAnnotations(index);
         Set<DotName> allTestClasses = new HashSet<>();
+        Map<DotName, DotName> enclosingClasses = new HashMap<>();
         for (DotName annotation : allTestAnnotations) {
             for (AnnotationInstance instance : index.getAnnotations(annotation)) {
                 if (instance.target().kind() == AnnotationTarget.Kind.METHOD) {
-                    allTestClasses.add(instance.target().asMethod().declaringClass().name());
+                    ClassInfo classInfo = instance.target().asMethod().declaringClass();
+                    allTestClasses.add(classInfo.name());
+                    if (classInfo.classAnnotation(NESTED) != null) {
+                        var enclosing = classInfo.enclosingClass();
+                        if (enclosing != null) {
+                            enclosingClasses.put(classInfo.name(), enclosing);
+                        }
+                    }
                 }
             }
         }
@@ -557,6 +567,16 @@ private DiscoveryResult discoverTestClasses() {
             if (integrationTestClasses.contains(name) || quarkusTestClasses.contains(name)) {
                 continue;
             }
+            var enclosing = enclosingClasses.get(testClass);
+            if (enclosing != null) {
+                if (integrationTestClasses.contains(enclosing.toString())) {
+                    integrationTestClasses.add(name);
+                    continue;
+                } else if (quarkusTestClasses.contains(enclosing.toString())) {
+                    quarkusTestClasses.add(name);
+                    continue;
+                }
+            }
             ClassInfo clazz = index.getClassByName(testClass);
             if (Modifier.isAbstract(clazz.flags())) {
                 continue;
diff --git a/integration-tests/grpc-mutual-auth/src/main/resources/tls/README.md b/integration-tests/grpc-mutual-auth/src/main/resources/tls/README.md
index 4a1df9e124dc8..87d29962a73c7 100644
--- a/integration-tests/grpc-mutual-auth/src/main/resources/tls/README.md
+++ b/integration-tests/grpc-mutual-auth/src/main/resources/tls/README.md
@@ -8,6 +8,7 @@ openssl req -x509 -new -newkey rsa:2048 -nodes -keyout ca.key -out ca.pem \
   -config ca-openssl.cnf -days 3650 -extensions v3_req
 ```
 
+
 When prompted for certificate information, everything is default.
 
 Client is issued by CA: