Consolidate test fixtures for faster test runs

Author: tmcw

test/fixture/default-param.input.js

@@ -89,3 +89,11 @@ Returns **[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refer
 # staticProp
 
 This is a property of the sink.
+
+# veryImportantTransform
+
+This tests our support of optional parameters in ES6
+
+**Parameters**
+
+-   `foo`   (optional, default `'bar'`)

test/fixture/default-param.output.json

@@ -1400,6 +1400,101 @@
         },
         "indent": []
       }
+    },
+    {
+      "depth": 1,
+      "type": "heading",
+      "children": [
+        {
+          "type": "text",
+          "value": "veryImportantTransform"
+        }
+      ]
+    },
+    {
+      "type": "paragraph",
+      "children": [
+        {
+          "type": "text",
+          "value": "This tests our support of optional parameters in ES6",
+          "position": {
+            "start": {
+              "line": 1,
+              "column": 1
+            },
+            "end": {
+              "line": 1,
+              "column": 53
+            },
+            "indent": []
+          }
+        }
+      ],
+      "position": {
+        "start": {
+          "line": 1,
+          "column": 1
+        },
+        "end": {
+          "line": 1,
+          "column": 53
+        },
+        "indent": []
+      }
+    },
+    {
+      "type": "strong",
+      "children": [
+        {
+          "type": "text",
+          "value": "Parameters"
+        }
+      ]
+    },
+    {
+      "ordered": false,
+      "type": "list",
+      "children": [
+        {
+          "type": "listItem",
+          "children": [
+            {
+              "type": "paragraph",
+              "children": [
+                {
+                  "type": "inlineCode",
+                  "value": "foo"
+                },
+                {
+                  "type": "text",
+                  "value": " "
+                },
+                {
+                  "type": "text",
+                  "value": " "
+                },
+                {
+                  "type": "paragraph",
+                  "children": [
+                    {
+                      "type": "text",
+                      "value": " (optional, default "
+                    },
+                    {
+                      "type": "inlineCode",
+                      "value": "'bar'"
+                    },
+                    {
+                      "type": "text",
+                      "value": ")"
+                    }
+                  ]
+                }
+              ]
+            }
+          ]
+        }
+      ]
     }
   ]
 }

test/fixture/default-param.output.md

@@ -74,3 +74,10 @@ export default multiply;
  * @returns {Number} numberone
  */
 module.exports = () => (<p>hello</p>);
+
+/**
+ * This tests our support of optional parameters in ES6
+ */
+function veryImportantTransform(foo = 'bar') {
+  return "42";
+}