Tree in D3 creation issue about assetify

[ashishsme14]

We suspect issue is when i.e. if we do console.log(links) then in it child depth is 0, which we need to make 6.. look like... hence we need how we can make it 6 and try whether it works or not.

[ashishsme14]

> <?xml version="1.0"?>
> <testsuite name="Node.js (linux; U; rv:v8.15.1)" package="unit" timestamp="2020-10-05T13:01:00" id="0" hostname="workspace2hp6h8wxlcts9e4b.ws-664cbfbc5f-4wwcq" tests="5" errors="0" failures="1" time="0.037">
>   <properties>
>     <property name="browser.fullName" value="Node.js (linux; U; rv:v8.15.1)"/>
>   </properties>
>   <testcase name="D3 JS: Unit Testing: svg should be created" time="0.012" classname="unit.D3 JS:"/>
>   <testcase name="D3 JS: Unit Testing: svg should have the correct height" time="0.009" classname="unit.D3 JS:"/>
>   <testcase name="D3 JS: Unit Testing: svg should have the correct width" time="0.005" classname="unit.D3 JS:"/>
>   <testcase name="D3 JS: Unit Testing: tree to be defined " time="0.004" classname="unit.D3 JS:"/>
>   <testcase name="D3 JS: Unit Testing: tree should have the correct width" time="0.007" classname="unit.D3 JS:">
>     <failure type="">Expected 0 to be 6.
>     at UserContext.&lt;anonymous&gt; (test/index_test.js:31:48)
> </failure>
>   </testcase>
>   <system-out>
>     <![CDATA[
> ]]>
>   </system-out>
>   <system-err/>
> </testsuite>