diff --git a/packages/@ember/-internals/glimmer/tests/integration/content-test.js b/packages/@ember/-internals/glimmer/tests/integration/content-test.js
index 1d04465daab..b6c0bc28245 100644
--- a/packages/@ember/-internals/glimmer/tests/integration/content-test.js
+++ b/packages/@ember/-internals/glimmer/tests/integration/content-test.js
@@ -10,61 +10,135 @@ import { HAS_NATIVE_SYMBOL } from '@ember/-internals/utils';
 import { constructStyleDeprecationMessage } from '@ember/-internals/views';
 import { Component, SafeString, htmlSafe } from '../utils/helpers';
 
-moduleFor(
-  'Static content tests',
-  class extends RenderingTestCase {
-    ['@test it can render a static text node']() {
-      this.render('hello');
-      let text1 = this.assertTextNode(this.firstChild, 'hello');
+const EMPTY = Object.freeze({});
 
-      runTask(() => this.rerender());
+const LITERALS = [
+  ['foo', 'foo', '"foo"'],
+  [undefined, EMPTY],
+  [null, EMPTY],
+  [true, 'true'],
+  [false, 'false'],
+  [0, '0', '0'],
+  [-0, '0', '-0'],
+  [1, '1', '1'],
+  [-1, '-1', '-1'],
+  [0.0, '0', '0.0'],
+  [0.5, '0.5', '0.5'],
+];
 
-      let text2 = this.assertTextNode(this.firstChild, 'hello');
+let i = Number.MAX_SAFE_INTEGER;
 
-      this.assertSameNode(text1, text2);
-    }
+while (i > 1) {
+  LITERALS.push([i, `${i}`, `${i}`]);
+  i = Math.round(i / 2);
+}
 
-    ['@test it can render a static element']() {
-      this.render('<p>hello</p>');
-      let p1 = this.assertElement(this.firstChild, { tagName: 'p' });
-      let text1 = this.assertTextNode(this.firstChild.firstChild, 'hello');
+i = Number.MIN_SAFE_INTEGER;
 
-      runTask(() => this.rerender());
+while (i < -1) {
+  LITERALS.push([i, `${i}`, `${i}`]);
+  i = Math.round(i / 2);
+}
 
-      let p2 = this.assertElement(this.firstChild, { tagName: 'p' });
-      let text2 = this.assertTextNode(this.firstChild.firstChild, 'hello');
+class StaticContentTest extends RenderingTestCase {
+  ['@test it can render a static text node']() {
+    this.render('hello');
+    let text1 = this.assertTextNode(this.firstChild, 'hello');
 
-      this.assertSameNode(p1, p2);
-      this.assertSameNode(text1, text2);
-    }
+    runTask(() => this.rerender());
 
-    ['@test it can render a static template']() {
-      let template = `
-      <div class="header">
-        <h1>Welcome to Ember.js</h1>
-      </div>
-      <div class="body">
-        <h2>Why you should use Ember.js?</h2>
-        <ol>
-          <li>It's great</li>
-          <li>It's awesome</li>
-          <li>It's Ember.js</li>
-        </ol>
-      </div>
-      <div class="footer">
-        Ember.js is free, open source and always will be.
-      </div>
-    `;
+    let text2 = this.assertTextNode(this.firstChild, 'hello');
 
-      this.render(template);
-      this.assertHTML(template);
+    this.assertSameNode(text1, text2);
+  }
 
-      runTask(() => this.rerender());
+  ['@test it can render a static element']() {
+    this.render('<p>hello</p>');
+    let p1 = this.assertElement(this.firstChild, { tagName: 'p' });
+    let text1 = this.assertTextNode(this.firstChild.firstChild, 'hello');
 
-      this.assertHTML(template);
-    }
+    runTask(() => this.rerender());
+
+    let p2 = this.assertElement(this.firstChild, { tagName: 'p' });
+    let text2 = this.assertTextNode(this.firstChild.firstChild, 'hello');
+
+    this.assertSameNode(p1, p2);
+    this.assertSameNode(text1, text2);
   }
-);
+
+  ['@test it can render a static template']() {
+    let template = `
+    <div class="header">
+      <h1>Welcome to Ember.js</h1>
+    </div>
+    <div class="body">
+      <h2>Why you should use Ember.js?</h2>
+      <ol>
+        <li>It's great</li>
+        <li>It's awesome</li>
+        <li>It's Ember.js</li>
+      </ol>
+    </div>
+    <div class="footer">
+      Ember.js is free, open source and always will be.
+    </div>
+  `;
+
+    this.render(template);
+    this.assertHTML(template);
+
+    runTask(() => this.rerender());
+
+    this.assertHTML(template);
+  }
+}
+
+class StaticContentTestGenerator {
+  constructor(cases, tag = '@test') {
+    this.cases = cases;
+    this.tag = tag;
+  }
+
+  generate([value, expected, label]) {
+    let tag = this.tag;
+    label = label || value;
+
+    return {
+      [`${tag} rendering {{${label}}}`]() {
+        this.render(`{{${label}}}`);
+
+        if (expected === EMPTY) {
+          this.assertHTML('');
+        } else {
+          this.assertHTML(expected);
+        }
+
+        this.assertStableRerender();
+      },
+
+      [`${tag} rendering {{to-js ${label}}}`](assert) {
+        this.registerHelper('to-js', ([actual]) => {
+          assert.strictEqual(actual, value);
+          return actual;
+        });
+
+        this.render(`{{to-js ${label}}}`);
+
+        if (expected === EMPTY) {
+          this.assertHTML('');
+        } else {
+          this.assertHTML(expected);
+        }
+
+        this.assertStableRerender();
+      },
+    };
+  }
+}
+
+applyMixins(StaticContentTest, new StaticContentTestGenerator(LITERALS));
+
+moduleFor('Static content tests', StaticContentTest);
 
 class DynamicContentTest extends RenderingTestCase {
   /* abstract */
@@ -588,9 +662,7 @@ class DynamicContentTest extends RenderingTestCase {
   }
 }
 
-const EMPTY = {};
-
-class ContentTestGenerator {
+class DynamicContentTestGenerator {
   constructor(cases, tag = '@test') {
     this.cases = cases;
     this.tag = tag;
@@ -639,18 +711,8 @@ class ContentTestGenerator {
   }
 }
 
-const SharedContentTestCases = new ContentTestGenerator([
-  ['foo', 'foo'],
-  [0, '0'],
-  [-0, '0', '-0'],
-  [1, '1'],
-  [-1, '-1'],
-  [0.0, '0', '0.0'],
-  [0.5, '0.5'],
-  [undefined, EMPTY],
-  [null, EMPTY],
-  [true, 'true'],
-  [false, 'false'],
+const SharedContentTestCases = new DynamicContentTestGenerator([
+  ...LITERALS,
   [NaN, 'NaN'],
   [new Date(2000, 0, 1), String(new Date(2000, 0, 1)), 'a Date object'],
   [Infinity, 'Infinity'],
@@ -679,7 +741,7 @@ const SharedContentTestCases = new ContentTestGenerator([
   ['<b>Max</b><b>James</b>', '<b>Max</b><b>James</b>'],
 ]);
 
-let GlimmerContentTestCases = new ContentTestGenerator([
+let GlimmerContentTestCases = new DynamicContentTestGenerator([
   [Object.create(null), EMPTY, 'an object with no toString'],
 ]);