From ff9c143c36f327942a8a12af216e5c609e33cd4e Mon Sep 17 00:00:00 2001
From: Colin Kelley <colindkelley@gmail.com>
Date: Sat, 20 Mar 2021 17:23:05 -0700
Subject: [PATCH] issue #533: subject.stop so thread cannot keep running and
 lead to raise_expired_test_double_error

---
 spec/lib/listen/adapter/linux_spec.rb | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/spec/lib/listen/adapter/linux_spec.rb b/spec/lib/listen/adapter/linux_spec.rb
index d87b65ff..5fe30fd6 100644
--- a/spec/lib/listen/adapter/linux_spec.rb
+++ b/spec/lib/listen/adapter/linux_spec.rb
@@ -12,9 +12,6 @@
   end
 
   if linux?
-    before(:all) do
-      require 'rb-inotify'
-    end
     let(:dir1) { Pathname.new("/foo/dir1") }
 
     let(:config) { instance_double(Listen::Adapter::Config, "config") }
@@ -26,6 +23,15 @@
     # TODO: fix other adapters too!
     subject { described_class.new(config) }
 
+    before(:all) do
+      require 'rb-inotify'
+      allow(queue).to receive(:close)
+    end
+
+    after do
+      subject.stop
+    end
+
     describe 'watch events' do
       let(:directories) { [Pathname.pwd] }
       let(:adapter_options) { {} }
@@ -40,6 +46,11 @@
         allow(config).to receive(:adapter_options).and_return(adapter_options)
         allow(config).to receive(:queue).and_return(queue)
         allow(config).to receive(:silencer).and_return(silencer)
+        allow(fake_worker).to receive(:close)
+      end
+
+      after do
+        subject.stop
       end
 
       it 'starts by calling watch with default events' do
@@ -55,6 +66,7 @@
       before do
         fake_worker = double(:fake_worker_for_inotify_limit_message)
         allow(fake_worker).to receive(:watch).and_raise(Errno::ENOSPC)
+        allow(fake_worker).to receive(:close)
 
         fake_notifier = double(:fake_notifier, new: fake_worker)
         stub_const('INotify::Notifier', fake_notifier)
@@ -78,6 +90,7 @@
         fake_worker = double(:fake_worker_for_callback)
         events = [:recursive, :close_write]
         allow(fake_worker).to receive(:watch).with('/foo/dir1', *events)
+        allow(fake_worker).to receive(:close)
 
         fake_notifier = double(:fake_notifier, new: fake_worker)
         stub_const('INotify::Notifier', fake_notifier)
@@ -160,7 +173,6 @@
           stub_const('INotify::Notifier', fake_notifier)
 
           allow(config).to receive(:queue).and_return(queue)
-          allow(queue).to receive(:close)
           allow(config).to receive(:silencer).and_return(silencer)
 
           allow(subject).to receive(:require).with('rb-inotify')
@@ -168,7 +180,6 @@
         end
 
         it 'stops the worker' do
-          expect(fake_worker).to receive(:close)
           subject.stop
         end
       end