diff --git a/API.md b/API.md
index d389bd066..382d0025d 100644
--- a/API.md
+++ b/API.md
@@ -211,6 +211,8 @@ matching the `selector` contains the given `text`, using the
 [`textContent`](https://developer.mozilla.org/en-US/docs/Web/API/Node/textContent)
 attribute.
 
+**Aliases:** `includesText`
+
 **Parameters**
 
 -   `text` **[string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String)** 
diff --git a/README.md b/README.md
index 6de422aeb..307517fb6 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,21 @@ A basic codemod to automatically convert your assertions is available at
 [https://github.com/simplabs/qunit-dom-codemod](https://github.com/simplabs/qunit-dom-codemod).
 
 
+Contributing
+------------------------------------------------------------------------------
+
+### How to Run Tests
+
+```bash
+yarn run test
+```
+
+### How to Generate the Documentation
+
+```bash
+yarn run docs
+```
+
 Related
 ------------------------------------------------------------------------------
 
diff --git a/lib/assertions.js b/lib/assertions.js
index f190668b4..2e038cc38 100644
--- a/lib/assertions.js
+++ b/lib/assertions.js
@@ -294,6 +294,8 @@ export default class DOMAssertions {
    * [`textContent`](https://developer.mozilla.org/en-US/docs/Web/API/Node/textContent)
    * attribute.
    *
+   * **Aliases:** `includesText`
+   *
    * @param {string} text
    * @param {string?} message
    *
@@ -317,6 +319,10 @@ export default class DOMAssertions {
     this.pushResult({ result, actual, expected, message });
   }
 
+  includesText(expected, message) {
+    this.hasTextContaining(expected, message);
+  }
+
   /**
    * Assert that the `value` property of an [HTMLInputElement][] matches
    * the `expected` text or regular expression.