add test for base html escapes being used with additional escapes

gatsbyjs · Dec 19, 2019 · 8883269 · 8883269
1 parent 0cede80
commit 8883269
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/packages/gatsby-remark-prismjs/src/__tests__/escape-html.js b/packages/gatsby-remark-prismjs/src/__tests__/escape-html.js
@@ -13,4 +13,14 @@ describe(`escaping html entities`, () => {
     }
     expect(escapeHtml(code, mapping)).toBe(`hello world&#123;`)
   })
+
+  it(`escapes base html entities and additional html entities`, () => {
+    const code = `hello world&><"'{`
+    const mapping = {
+      "{": `&#123;`,
+    }
+    expect(escapeHtml(code, mapping)).toBe(
+      `hello world&amp;&gt;&lt;&quot;&#39;&#123;`
+    )
+  })
 })