Add comment on why gc needs to run.

vkryachko · vkryachko · commit 97d7de3a8401 · 2020-09-30T14:27:14.000-04:00
diff --git a/integ-testing/src/main/java/com/google/firebase/testing/integ/StrictModeRule.java b/integ-testing/src/main/java/com/google/firebase/testing/integ/StrictModeRule.java
@@ -129,6 +129,7 @@ public void evaluate() throws Throwable {
         } finally {
           InstrumentationRegistry.getInstrumentation()
               .runOnMainSync(() -> StrictMode.setThreadPolicy(originalThreadPolicy.get()));
+          // Make sure GC happens, so that the VM policy can detect unclosed resources.
           runGc();
           StrictMode.setVmPolicy(originalVmPolicy);
         }

Original file line number	Diff line number	Diff line change
`@@ -129,6 +129,7 @@ public void evaluate() throws Throwable {`
`129`	`129`	`} finally {`
`130`	`130`	`InstrumentationRegistry.getInstrumentation()`
`131`	`131`	`.runOnMainSync(() -> StrictMode.setThreadPolicy(originalThreadPolicy.get()));`
	`132`	`+ // Make sure GC happens, so that the VM policy can detect unclosed resources.`
`132`	`133`	`runGc();`
`133`	`134`	`StrictMode.setVmPolicy(originalVmPolicy);`
`134`	`135`	`}`