1 files changed, 31 insertions, 0 deletions
diff --git a/qa/qa/support/waiter.rb b/qa/qa/support/waiter.rb
new file mode 100644
index 00000000000..21a399b4a5f
--- /dev/null
+++ b/qa/qa/support/waiter.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+module QA
+  module Support
+    module Waiter
+      module_function
+
+      def wait(max: 60, interval: 0.1)
+        QA::Runtime::Logger.debug("with wait: max #{max}; interval #{interval}")
+        start = Time.now
+
+        while Time.now - start < max
+          result = yield
+          if result
+            log_end(Time.now - start)
+            return result
+          end
+
+          sleep(interval)
+        end
+        log_end(Time.now - start)
+
+        false
+      end
+
+      def self.log_end(duration)
+        QA::Runtime::Logger.debug("ended wait after #{duration} seconds")
+      end
+    end
+  end
+end