Merge pull request #312 from Citrinin/add-header-tests

[add]: a unit test for header component

Author: rahuldkjain

src/components/__tests__/__snapshots__/header.test.js.snap

@@ -0,0 +1,103 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Header renders correctly 1`] = `
+<div
+  className="shadow flex items-center justify-center flex-col mb-2 py-2"
+>
+  <a
+    href="/"
+  >
+    <h1
+      className="text-base font-bold font-title sm:text-2xl font-medium text-blue-800 flex justify-center items-center flex-col"
+    >
+      <img
+        alt="github profile markdown generator logo"
+        className="w-12 h-12"
+        src="test-file-stub"
+      />
+      <div>
+        heading
+      </div>
+    </h1>
+  </a>
+  <div
+    className="flex justify-center items-center"
+  >
+    <a
+      aria-label="Star rahuldkjain/github-profile-readme-generator on GitHub"
+      className="mr-2"
+      href="https://github.com/rahuldkjain/github-profile-readme-generator"
+      target="blank"
+    >
+      <div
+        className="text-xxs sm:text-sm border-2 border-solid border-gray-900 bg-gray-100 flex items-center justify-center py-1 px-2"
+      >
+        <svg
+          aria-hidden="true"
+          className="px-1 w-6 star"
+          dangerouslySetInnerHTML={
+            Object {
+              "__html": "<path fill-rule=\\"evenodd\\" d=\\"M8 .25a.75.75 0 01.673.418l1.882 3.815 4.21.612a.75.75 0 01.416 1.279l-3.046 2.97.719 4.192a.75.75 0 01-1.088.791L8 12.347l-3.766 1.98a.75.75 0 01-1.088-.79l.72-4.194L.818 6.374a.75.75 0 01.416-1.28l4.21-.611L7.327.668A.75.75 0 018 .25zm0 2.445L6.615 5.5a.75.75 0 01-.564.41l-3.097.45 2.24 2.184a.75.75 0 01.216.664l-.528 3.084 2.769-1.456a.75.75 0 01.698 0l2.77 1.456-.53-3.084a.75.75 0 01.216-.664l2.24-2.183-3.096-.45a.75.75 0 01-.564-.41L8 2.694v.001z\\"></path>",
+            }
+          }
+          fill="currentColor"
+          height={16}
+          role="img"
+          style={
+            Object {
+              "display": "inline-block",
+              "userSelect": "none",
+              "verticalAlign": "text-bottom",
+            }
+          }
+          viewBox="0 0 16 16"
+          width={16}
+        />
+        Star this repo
+        <span
+          className="github-count px-1 sm:px-2"
+        >
+          0
+        </span>
+      </div>
+    </a>
+    <a
+      aria-label="Fork rahuldkjain/github-profile-readme-generator on GitHub"
+      href="https://github.com/rahuldkjain/github-profile-readme-generator/fork"
+      target="blank"
+    >
+      <div
+        className="text-xxs sm:text-sm border-2 border-solid border-gray-900 bg-gray-100 flex items-center justify-center py-1 px-2"
+      >
+        <svg
+          aria-hidden="true"
+          className="px-1 w-6 fork"
+          dangerouslySetInnerHTML={
+            Object {
+              "__html": "<path fill-rule=\\"evenodd\\" d=\\"M5 3.25a.75.75 0 11-1.5 0 .75.75 0 011.5 0zm0 2.122a2.25 2.25 0 10-1.5 0v.878A2.25 2.25 0 005.75 8.5h1.5v2.128a2.251 2.251 0 101.5 0V8.5h1.5a2.25 2.25 0 002.25-2.25v-.878a2.25 2.25 0 10-1.5 0v.878a.75.75 0 01-.75.75h-4.5A.75.75 0 015 6.25v-.878zm3.75 7.378a.75.75 0 11-1.5 0 .75.75 0 011.5 0zm3-8.75a.75.75 0 100-1.5.75.75 0 000 1.5z\\"></path>",
+            }
+          }
+          fill="currentColor"
+          height={16}
+          role="img"
+          style={
+            Object {
+              "display": "inline-block",
+              "userSelect": "none",
+              "verticalAlign": "text-bottom",
+            }
+          }
+          viewBox="0 0 16 16"
+          width={16}
+        />
+        Fork on GitHub
+        <span
+          className="github-count px-1 sm:px-2"
+        >
+          0
+        </span>
+      </div>
+    </a>
+  </div>
+</div>
+`;

src/components/__tests__/header.test.js

@@ -0,0 +1,13 @@
+import React from "react"
+import renderer from "react-test-renderer"
+
+import Header from "../header"
+
+describe("Header", () => {
+  it("renders correctly", () => {
+    const tree = renderer
+      .create(<Header heading="heading" />)
+      .toJSON()
+    expect(tree).toMatchSnapshot()
+  })
+})