diff --git a/t/Asset/Sku/ProductCollateral.t b/t/Asset/Sku/ProductCollateral.t
index 7718b844d..8ee54d033 100644
--- a/t/Asset/Sku/ProductCollateral.t
+++ b/t/Asset/Sku/ProductCollateral.t
@@ -16,13 +16,16 @@
 use FindBin;
 use strict;
 use lib "$FindBin::Bin/../../lib";
+
 use Test::More;
 use Test::Deep;
+use JSON;
+use Data::Dumper;
+
 use WebGUI::Test; # Must use this before any other WebGUI modules
 use WebGUI::Session;
 use WebGUI::Asset;
 use WebGUI::Asset::Sku::Product;
-use JSON;
 
 #----------------------------------------------------------------------------
 # Init
@@ -32,7 +35,7 @@ my $session         = WebGUI::Test->session;
 #----------------------------------------------------------------------------
 # Tests
 
-plan tests => 4;        # Increment this number for each test you create
+plan tests => 14;        # Increment this number for each test you create
 
 #----------------------------------------------------------------------------
 # put your tests here
@@ -52,12 +55,78 @@ isa_ok($product->{_collateral}, 'HASH', 'object cache created for collateral');
 my $json;
 $json = $product->get('variantsJSON');
 my $jsonData = from_json($json);
-cmp_bag(
+cmp_deeply(
     $jsonData,
     [ {a => 'aye', b => 'bee' } ],
     'Correct JSON data stored when collateral is empty',
 );
 
+my $dbJson = $session->db->quickScalar('select variantsJSON from Product where assetId=?', [$product->getId]);
+is($json, $dbJson, 'db updated with correct JSON');
+
+$product->setCollateral('variantsJSON', 'new', {c => 'see', d => 'dee'});
+
+my $collateral = $product->getAllCollateral('variantsJSON');
+isa_ok($collateral, 'ARRAY', 'getAllCollateral returns an array ref');
+cmp_deeply(
+    $collateral,
+    [
+        {a => 'aye', b => 'bee' },
+        {c => 'see', d => 'dee' },
+    ],
+    'setCollateral: new always appends to the end',
+);
+
+$product->setCollateral('variantsJSON', 2, {a => 'see', b => 'dee'});
+cmp_deeply(
+    $product->getAllCollateral('variantsJSON'),
+    [
+        {a => 'aye', b => 'bee' },
+        {c => 'see', d => 'dee' },
+    ],
+    'setCollateral: out of range index does not work',
+);
+
+$product->setCollateral('variantsJSON', 1, {a => 'see', b => 'dee'});
+cmp_deeply(
+    $product->getAllCollateral('variantsJSON'),
+    [
+        {a => 'aye', b => 'bee' },
+        {a => 'see', b => 'dee' },
+    ],
+    'setCollateral: set by index works',
+);
+
+cmp_deeply(
+    $product->getCollateral('variantsJSON', "new"),
+    {},
+    'getCollateral: index=new returns an empty hashref',
+);
+
+cmp_deeply(
+    $product->getCollateral('variantsJSON'),
+    {},
+    'getCollateral: undef index returns an empty hashref',
+);
+
+cmp_deeply(
+    $product->getCollateral('variantsJSON', 3),
+    {},
+    'getCollateral: out of range index returns an empty hashref',
+);
+
+cmp_deeply(
+    $product->getCollateral('variantsJSON', 1),
+    {a => 'see', b => 'dee' },
+    'getCollateral: get by index works',
+);
+
+cmp_deeply(
+    $product->getCollateral('variantsJSON', -1),
+    {a => 'see', b => 'dee' },
+    'getCollateral: negative index works',
+);
+
 $product->purge;