From 92f9b378dd6cccc2782ae143f7d7209bf1c00a5e Mon Sep 17 00:00:00 2001
From: Denis <denis@vaadin.com>
Date: Mon, 6 Aug 2018 11:09:35 +0300
Subject: [PATCH] Exclude all classes in 'test-classes' from the serialization
 test (#4483)

* Exclude all classes in 'test-classes' from the serialization test
---
 .../vaadin/flow/testutil/ClassesSerializableTest.java    | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/flow-test-generic/src/main/java/com/vaadin/flow/testutil/ClassesSerializableTest.java b/flow-test-generic/src/main/java/com/vaadin/flow/testutil/ClassesSerializableTest.java
index 195c634d4c4..b42a81e2779 100644
--- a/flow-test-generic/src/main/java/com/vaadin/flow/testutil/ClassesSerializableTest.java
+++ b/flow-test-generic/src/main/java/com/vaadin/flow/testutil/ClassesSerializableTest.java
@@ -144,6 +144,11 @@ protected Stream<String> getExcludedPatterns() {
                 "com\\.vaadin\\.flow\\.templatemodel\\.BeanContainingBeans(\\$.*)?");
     }
 
+    protected boolean isTestClassPath(String classPath) {
+        File file = new File(classPath);
+        return "test-classes".equals(file.getName());
+    }
+
     /**
      * Performs actual serialization/deserialization
      *
@@ -285,7 +290,9 @@ public void classesSerializable() throws Throwable {
         List<String> classes = new ArrayList<>();
         List<Pattern> excludes = getExcludedPatterns().map(Pattern::compile).collect(Collectors.toList());
         for (String location : rawClasspathEntries) {
-            classes.addAll(findServerClasses(location, excludes));
+            if (!isTestClassPath(location)) {
+                classes.addAll(findServerClasses(location, excludes));
+            }
         }
 
         ArrayList<Field> nonSerializableFunctionFields = new ArrayList<>();