[Tests] button-has-type: add passing test

Closes jsx-eslint/jsx-ast-utils#125

Author: ljharb

tests/lib/rules/button-has-type.js

@@ -73,6 +73,31 @@ ruleTester.run('button-has-type', rule, {
         },
       },
     },
+    {
+      code: `
+        function MyComponent(): ReactElement {
+          const buttonProps: (Required<Attributes> & ButtonHTMLAttributes<HTMLButtonElement>)[] = [
+            {
+              children: 'test',
+              key: 'test',
+              onClick: (): void => {
+                return;
+              },
+            },
+          ];
+
+          return <>
+            {
+              buttonProps.map(
+                ({ key, ...props }: Required<Attributes> & ButtonHTMLAttributes<HTMLButtonElement>): ReactElement =>
+                  <button key={key} type="button" {...props} />
+              )
+            }
+          </>;
+        }
+      `,
+      features: ['fragment', 'types'],
+    },
   ]),
   invalid: parsers.all([
     {