From b39cd038a0972b094cee798ae31d12fb9657044c Mon Sep 17 00:00:00 2001
From: Simon Evans <si@si.org>
Date: Mon, 15 Jun 2020 09:09:48 +0100
Subject: [PATCH] SR-9930: Re-enable assertion in
 TestProcess.test_passthrough_environment()

- This test is believed to have broken due to thread issues when reading
  from stdout/stderr of the child process.

- The threading issue was fixed in https://github.com/apple/swift-corelibs-foundation/pull/2523
---
 Tests/Foundation/Tests/TestProcess.swift | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Tests/Foundation/Tests/TestProcess.swift b/Tests/Foundation/Tests/TestProcess.swift
index 3830c64006..679243be46 100644
--- a/Tests/Foundation/Tests/TestProcess.swift
+++ b/Tests/Foundation/Tests/TestProcess.swift
@@ -217,9 +217,7 @@ class TestProcess : XCTestCase {
             let env = try parseEnv(output)
             XCTAssertGreaterThan(env.count, 0)
         } catch {
-            // FIXME: SR-9930 parseEnv fails if an environment variable contains
-            // a newline.
-            // XCTFail("Test failed: \(error)")
+            XCTFail("Test failed: \(error)")
         }
     }