From 5207bb7460459ba26f01fa4758f6e3c65e40191c Mon Sep 17 00:00:00 2001
From: David <david.waller@svenskaspel.se>
Date: Fri, 29 Jun 2018 08:15:57 +0200
Subject: [PATCH] update docs

---
 docs/api/ReactWrapper/exists.md   | 14 +++++++++++---
 docs/api/ShallowWrapper/exists.md | 16 ++++++++++++----
 docs/api/mount.md                 |  4 ++--
 docs/api/shallow.md               |  4 ++--
 4 files changed, 27 insertions(+), 11 deletions(-)

diff --git a/docs/api/ReactWrapper/exists.md b/docs/api/ReactWrapper/exists.md
index 961febf00..78dfe0d01 100644
--- a/docs/api/ReactWrapper/exists.md
+++ b/docs/api/ReactWrapper/exists.md
@@ -1,11 +1,18 @@
-# `.exists() => Boolean`
+# `.exists([selector]) => Boolean`
+
+Returns whether or not the current node exists. Or, if a selector is passed in, whether that selector has any matching results.
+
+
+
+#### Arguments
+
+1. `selector` ([`EnzymeSelector`](../selector.md) [optional]): The selector to check existence for.
 
-Returns whether or not the current node exists.
 
 
 #### Returns
 
-`Boolean`: whether or not the current node exists.
+`Boolean`: whether or not the current node exists, or the selector had any results.
 
 
 
@@ -14,5 +21,6 @@ Returns whether or not the current node exists.
 
 ```jsx
 const wrapper = mount(<div className="some-class" />);
+expect(wrapper.exists('.some-class')).to.equal(true);
 expect(wrapper.find('.other-class').exists()).to.equal(false);
 ```
diff --git a/docs/api/ShallowWrapper/exists.md b/docs/api/ShallowWrapper/exists.md
index 74ba91dcc..78dfe0d01 100644
--- a/docs/api/ShallowWrapper/exists.md
+++ b/docs/api/ShallowWrapper/exists.md
@@ -1,11 +1,18 @@
-# `.exists() => Boolean`
+# `.exists([selector]) => Boolean`
+
+Returns whether or not the current node exists. Or, if a selector is passed in, whether that selector has any matching results.
+
+
+
+#### Arguments
+
+1. `selector` ([`EnzymeSelector`](../selector.md) [optional]): The selector to check existence for.
 
-Returns whether or not the current node exists.
 
 
 #### Returns
 
-`Boolean`: whether or not the current node exists.
+`Boolean`: whether or not the current node exists, or the selector had any results.
 
 
 
@@ -13,6 +20,7 @@ Returns whether or not the current node exists.
 
 
 ```jsx
-const wrapper = shallow(<div className="some-class" />);
+const wrapper = mount(<div className="some-class" />);
+expect(wrapper.exists('.some-class')).to.equal(true);
 expect(wrapper.find('.other-class').exists()).to.equal(false);
 ```
diff --git a/docs/api/mount.md b/docs/api/mount.md
index 4f8ca6f24..5c6f4aae8 100644
--- a/docs/api/mount.md
+++ b/docs/api/mount.md
@@ -90,8 +90,8 @@ Returns whether or not the current root node has the given class name or not.
 #### [`.is(selector) => Boolean`](ReactWrapper/is.md)
 Returns whether or not the current node matches a provided selector.
 
-#### [`.exists() => Boolean`](ReactWrapper/exists.md)
-Returns whether or not the current node exists.
+#### [`.exists([selector]) => Boolean`](ReactWrapper/exists.md)
+Returns whether or not the current node exists, or, if given a selector, whether that selector has any matching results.
 
 #### [`.isEmpty() => Boolean`](ReactWrapper/isEmpty.md)
 *Deprecated*: Use [.exists()](ReactWrapper/exists.md) instead.
diff --git a/docs/api/shallow.md b/docs/api/shallow.md
index a998639b5..fa1389505 100644
--- a/docs/api/shallow.md
+++ b/docs/api/shallow.md
@@ -97,8 +97,8 @@ Returns whether or not the current node has the given class name or not.
 #### [`.is(selector) => Boolean`](ShallowWrapper/is.md)
 Returns whether or not the current node matches a provided selector.
 
-#### [`.exists() => Boolean`](ShallowWrapper/exists.md)
-Returns whether or not the current node exists.
+#### [`.exists([selector]) => Boolean`](ShallowWrapper/exists.md)
+Returns whether or not the current node exists, or, if given a selector, whether that selector has any matching results.
 
 #### [`.isEmpty() => Boolean`](ShallowWrapper/isEmpty.md)
 *Deprecated*: Use [.exists()](ShallowWrapper/exists.md) instead.