Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/6399#discussion_r204719565
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/util/JarFileCreatorTest.java
---
@@ -218,7 +224,7 @@ public void TestAnonymousClass() throws IOException {
@Test
public void TestExtendIdentifier() throws IOException {
- File out = new File(System.getProperty("java.io.tmpdir"),
"jarcreatortest.jar");
+ File out = tempFolder.newFile("jarcreatortest.jar");
--- End diff --
to preserve the existing behavior of passing a file that does not exist, do
this instead:
```
File out = new File(tempFolder.getRoot(), "jarcreatortest.jar");
```
Also applies to the other tests in this file.
---
