From 1e76291ada7040a0fdd9f96979e26f782b82bf2d Mon Sep 17 00:00:00 2001
From: Mark Goldsmith <mark.goldsmith@rtspecialty.com>
Date: Wed, 19 Feb 2020 08:51:03 -0500
Subject: [PATCH] [DEV-7060] Set document in constructor of ElementStyler

---
 src/ui/ElementStyler.js      | 11 +++++++++--
 test/ui/ElementStylerTest.js | 16 ++++++++++------
 2 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/src/ui/ElementStyler.js b/src/ui/ElementStyler.js
index 4ee28cc..3101a05 100644
--- a/src/ui/ElementStyler.js
+++ b/src/ui/ElementStyler.js
@@ -88,6 +88,12 @@ module.exports = Class( 'ElementStyler',
      */
     'private _jquery': null,
 
+    /**
+     * HTML Document
+     * @type {HTMLElement}
+     */
+    'private _document': null,
+
 
     _answerStyles: {
         'deductible': function( value, _, default_val  )
@@ -193,6 +199,7 @@ module.exports = Class( 'ElementStyler',
     {
         this._$context = jquery;
         this._jquery = jquery;
+        this._document = jquery( 'body' ).context;
     },
 
 
@@ -855,10 +862,10 @@ module.exports = Class( 'ElementStyler',
         if ( hasindex )
         {
             var id = this._getElementId( name, index );
-            
+
             if ( id )
             {
-                element = document.getElementById( id );
+                element = this._document.getElementById( id );
 
                 // let's hope for the best
                 if ( element !== null )
diff --git a/test/ui/ElementStylerTest.js b/test/ui/ElementStylerTest.js
index e7d16af..30812a8 100644
--- a/test/ui/ElementStylerTest.js
+++ b/test/ui/ElementStylerTest.js
@@ -115,10 +115,15 @@ describe( 'ui.ElementStyler', () =>
     {
         it( "determines the correct element id for " + name, () =>
         {
-            // Stub all objects
-            $        = sinon.stub();
-            jQuery   = sinon.stub();
-            document = sinon.stub();
+            // Stub document and jQuery calls
+            $      = sinon.stub();
+            jQuery = sinon.stub();
+
+            const document = {
+                getElementById: sinon.stub()
+            };
+
+            jQuery.withArgs( 'body' ).returns( { context: document } );
 
             const sut = Sut( jQuery );
 
@@ -136,12 +141,11 @@ describe( 'ui.ElementStyler', () =>
                 html: html,
             };
 
-            document.getElementById = sinon.stub();
             document.getElementById.returns( node );
 
             sut.getWidgetByName( name, index, null, context );
 
-            const actual_id = document.getElementById.getCall(0).args[0];
+            const actual_id = document.getElementById.getCall( 0 ).args[ 0 ];
 
             expect( actual_id )
                 .to.equal( expected_id );