Use RunLoop in test/ tests Bug: webrtc:469327588 Change-Id: I5306d9aaa98e12522d829f85cd405ce76a6a6964 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/461341 Commit-Queue: Jeremy Leconte <jleconte@google.com> Reviewed-by: Jeremy Leconte <jleconte@google.com> Auto-Submit: Evan Shrubsole <eshr@webrtc.org> Cr-Commit-Position: refs/heads/main@{#47305}

diff --git a/test/wait_until.cc b/test/wait_until.cc
index 56ce22c..36ca1ba 100644
--- a/test/wait_until.cc
+++ b/test/wait_until.cc

@@ -28,7 +28,7 @@
                              WaitUntilSettings settings) {
   if (std::holds_alternative<std::monostate>(settings.clock)) {
     RTC_CHECK(Thread::Current()) << "A current thread is required. An "
-                                    "webrtc::AutoThread can work for tests.";
+                                    "webrtc::test::RunLoop can work for tests.";
   }
 
   auto now = [&] {

diff --git a/test/wait_until_unittest.cc b/test/wait_until_unittest.cc
index a78a377..b0391cc 100644
--- a/test/wait_until_unittest.cc
+++ b/test/wait_until_unittest.cc

@@ -21,10 +21,10 @@
 #include "api/units/time_delta.h"
 #include "api/units/timestamp.h"
 #include "rtc_base/fake_clock.h"
-#include "rtc_base/thread.h"
 #include "system_wrappers/include/clock.h"
 #include "test/gmock.h"
 #include "test/gtest.h"
+#include "test/run_loop.h"
 
 namespace webrtc {
 namespace {
@@ -39,7 +39,7 @@
 using ::testing::Property;
 
 TEST(WaitUntilTest, ReturnsTrueWhenConditionIsMet) {
-  AutoThread thread;
+  test::RunLoop thread;
 
   int counter = 0;
   EXPECT_TRUE(WaitUntil([&] { return ++counter == 3; }));
@@ -49,7 +49,7 @@
 }
 
 TEST(WaitUntilTest, ReturnsWhenConditionIsMet) {
-  AutoThread thread;
+  test::RunLoop thread;
 
   int counter = 0;
   RTCErrorOr<int> result = WaitUntil([&] { return ++counter; }, Eq(3));
@@ -57,7 +57,7 @@
 }
 
 TEST(WaitUntilTest, ReturnsErrorWhenTimeoutIsReached) {
-  AutoThread thread;
+  test::RunLoop thread;
   int counter = 0;
   RTCErrorOr<int> result =
       WaitUntil([&] { return --counter; }, Eq(1),
@@ -73,7 +73,7 @@
 }
 
 TEST(WaitUntilTest, ErrorContainsMatcherExplanation) {
-  AutoThread thread;
+  test::RunLoop thread;
   int counter = 0;
   auto matcher = AllOf(Gt(0), Lt(10));
   RTCErrorOr<int> result =
@@ -153,7 +153,7 @@
 };
 
 TEST(WaitUntilTest, RequiresOnlyMoveCopyConstructionForReturnedType) {
-  AutoThread thread;
+  test::RunLoop thread;
 
   int counter = 0;
   RTCErrorOr<CustomType> result =