add nestingLevel test

app/templates/components/dependency-nest.hbs

@@ -1,19 +1,19 @@
-{{#each dependencies as |dep|}}
+{{#each dependencies as |dependency|}}
   <!-- <tr>
-    <td>&nbsp;&nbsp;{{dep.module}}</td>
-    <td>{{dep.firstVersionHint}}</td>
-    <td>{{dep.secondVersionHint}}</td>
+    <td>&nbsp;&nbsp;{{dependency.module}}</td>
+    <td>{{dependency.firstVersionHint}}</td>
+    <td>{{dependency.secondVersionHint}}</td>
     <td>test</td>
     <td>test</td>
   </tr> -->
   <!-- {{dependency-row
-    module=dep.module
-    firstVersionHint=dep.firstVersionHint
-    secondVersionHint=dep.secondVersionHint
+    dependency=dependency
     nestingLevel=nestingLevel
     repoWorkingDate=repoWorkingDate
     repoBrokenDate=repoBrokenDate
     stopCrawling=stopCrawling
+    shouldOnlyShowDifferent=shouldOnlyShowDifferent
+    doneCrawling="doneCrawling"
   }} -->
 {{/each}}
 {{error}}

tests/integration/components/dependency-row-test.js

@@ -59,6 +59,7 @@ function render() {
   this.render(hbs`
     {{dependency-row
       dependency=dependency
+      nestingLevel=2
       repoWorkingDate=repoWorkingDate
       repoBrokenDate=repoBrokenDate
       shouldOnlyShowDifferent=shouldOnlyShowDifferent
@@ -101,6 +102,16 @@ test('doesn\'t hide row when same', function(assert) {
   });
 });
 
+test('respects nesting level', function(assert) {
+  assert.expect(1);
+
+  render.call(this);
+
+  return wait().then(() => {
+    assert.strictEqual(this.$('.module')[0].style.paddingLeft, '2em');
+  });
+});
+
 test('shows module', function(assert) {
   assert.expect(1);