From 30e7e81eab1d7fbb65ceb79afe3133e8df59b1e4 Mon Sep 17 00:00:00 2001
From: Chris Roberts <croberts@hashicorp.com>
Date: Mon, 2 Apr 2018 11:53:25 -0700
Subject: [PATCH] Make resolv-replace loading optional not automatic

---
 test/unit/vagrant/shared_helpers_test.rb              | 19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)

diff --git a/test/unit/vagrant/shared_helpers_test.rb b/test/unit/vagrant/shared_helpers_test.rb
index da0f4c134f..64adf7bc68 100644
--- a/test/unit/vagrant/shared_helpers_test.rb
+++ b/test/unit/vagrant/shared_helpers_test.rb
@@ -143,4 +143,23 @@
       expect(subject.prerelease?).to be(false)
     end
   end
+
+  describe "#enable_resolv_replace" do
+    it "should not attempt to require resolv-replace by default" do
+      expect(subject).not_to receive(:require).with("resolv-replace")
+      subject.enable_resolv_replace
+    end
+
+    it "should require resolv-replace when VAGRANT_ENABLE_RESOLV_REPLACE is set" do
+      expect(subject).to receive(:require).with("resolv-replace")
+      with_temp_env("VAGRANT_ENABLE_RESOLV_REPLACE" => "1"){ subject.enable_resolv_replace }
+    end
+
+    it "should not require resolv-replace when VAGRANT_DISABLE_RESOLV_REPLACE is set" do
+      expect(subject).not_to receive(:require).with("resolv-replace")
+      with_temp_env("VAGRANT_ENABLE_RESOLV_REPLACE" => "1", "VAGRANT_DISABLE_RESOLV_REPLACE" => "1") do
+        subject.enable_resolv_replace
+      end
+    end
+  end
 end