From 2c978f6dba22db6070d98edb6edca53011dd9ad5 Mon Sep 17 00:00:00 2001
From: Caleb Maclennan <caleb@alerque.com>
Date: Wed, 2 Dec 2020 17:15:48 +0300
Subject: [PATCH] fix(core): Isolate 3rd party libraries used by busted from
 tests

---
 busted/core.lua   | 10 +++++-----
 busted/init.lua   | 10 +++++-----
 busted/runner.lua | 11 ++++++-----
 3 files changed, 16 insertions(+), 15 deletions(-)

diff --git a/busted/core.lua b/busted/core.lua
index c375dd9f..22bd9b72 100644
--- a/busted/core.lua
+++ b/busted/core.lua
@@ -11,9 +11,9 @@ end
 local getfenv = require 'busted.compatibility'.getfenv
 local setfenv = require 'busted.compatibility'.setfenv
 local unpack = require 'busted.compatibility'.unpack
-local path = require 'pl.path'
-local pretty = require 'pl.pretty'
-local system = require 'system'
+local path = busted_require 'pl.path'
+local pretty = busted_require 'pl.pretty'
+local system = busted_require 'system'
 local throw = error
 
 local failureMt = {
@@ -52,13 +52,13 @@ local function isCallable(obj)
 end
 
 return function()
-  local mediator = require 'mediator'()
-
   local busted = {}
   busted.version = '2.0.0-0'
 
   busted.require = busted_require
 
+  local mediator = busted.require 'mediator'()
+
   local root = require 'busted.context'()
   busted.context = root.ref()
 
diff --git a/busted/init.lua b/busted/init.lua
index 5092960c..06023ea8 100644
--- a/busted/init.lua
+++ b/busted/init.lua
@@ -87,11 +87,11 @@ local function init(busted)
 
   busted.hide('file')
 
-  local assert = require 'luassert'
-  local spy    = require 'luassert.spy'
-  local mock   = require 'luassert.mock'
-  local stub   = require 'luassert.stub'
-  local match  = require 'luassert.match'
+  local assert = busted.require 'luassert'
+  local spy    = busted.require 'luassert.spy'
+  local mock   = busted.require 'luassert.mock'
+  local stub   = busted.require 'luassert.stub'
+  local match  = busted.require 'luassert.match'
 
   local fixture_path = require('busted.fixtures').fixture_path
 
diff --git a/busted/runner.lua b/busted/runner.lua
index 274a3c39..d852660d 100644
--- a/busted/runner.lua
+++ b/busted/runner.lua
@@ -1,8 +1,5 @@
 -- Busted command-line runner
 
-local path = require 'pl.path'
-local tablex = require 'pl.tablex'
-local term = require 'term'
 local utils = require 'busted.utils'
 local exit = require 'busted.compatibility'.exit
 local loadstring = require 'busted.compatibility'.loadstring
@@ -11,12 +8,16 @@ local loaded = false
 return function(options)
   if loaded then return function() end else loaded = true end
 
+  local busted = require 'busted.core'()
+
+  local path = busted.require 'pl.path'
+  local tablex = busted.require 'pl.tablex'
+  local term = busted.require 'term'
+
   local isatty = io.type(io.stdout) == 'file' and term.isatty(io.stdout)
   options = tablex.update(require 'busted.options', options or {})
   options.output = options.output or (isatty and 'utfTerminal' or 'plainTerminal')
 
-  local busted = require 'busted.core'()
-
   local cli = require 'busted.modules.cli'(options)
   local filterLoader = require 'busted.modules.filter_loader'()
   local helperLoader = require 'busted.modules.helper_loader'()