From 3582fa2c1b674b3d10b6ef6016f0bb8e8e02076d Mon Sep 17 00:00:00 2001
From: "Andrei.Kuznetsov" <andrei.kuznetsov@jetbrains.com>
Date: Fri, 22 Mar 2024 15:06:29 +0100
Subject: [PATCH] IJPL-578 enable indexing in the background in tests and
 headless environments

GitOrigin-RevId: 05618428565c967b107c82cc5250f83a809d82cd
---
 .../src/com/intellij/openapi/project/DumbServiceImpl.kt      | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/platform/platform-impl/src/com/intellij/openapi/project/DumbServiceImpl.kt b/platform/platform-impl/src/com/intellij/openapi/project/DumbServiceImpl.kt
index 9b1f2c0ef774..527988699275 100644
--- a/platform/platform-impl/src/com/intellij/openapi/project/DumbServiceImpl.kt
+++ b/platform/platform-impl/src/com/intellij/openapi/project/DumbServiceImpl.kt
@@ -722,9 +722,12 @@ open class DumbServiceImpl @NonInjectable @VisibleForTesting constructor(private
       }
     }
 
+    // TODO IJPL-578 - behavior should be the same in tests and prod. Temporary flag to ease tests migration.
+    private val IS_UNDER_TEAMCITY: Boolean = System.getenv("TEAMCITY_VERSION") != null
+
     val useSynchronousTaskQueue: Boolean
       @VisibleForTesting
-      get() = isSynchronousTaskExecution
+      get() = SystemProperties.getBooleanProperty("unittest.synchronous.dumb.queue", IS_UNDER_TEAMCITY && isSynchronousTaskExecution)
 
     @JvmStatic
     val isSynchronousTaskExecution: Boolean