fix: rename redirect generator scripts

tools/scripts/build/create-redirects.test.js

@@ -0,0 +1,62 @@
+/* global describe expect it */
+
+const { createRedirects } = require('./create-redirects');
+
+const testLocations = {
+  api: 'https://api.example.com',
+  news: 'https://news.example.com',
+  forum: 'https://forum.example.com'
+};
+
+describe('createRedirects', () => {
+  it('is a function', () => {
+    expect(typeof createRedirects).toEqual('function');
+  });
+
+  it('returns a string', () => {
+    expect(typeof createRedirects(testLocations)).toEqual('string');
+  });
+
+  it('replaces instances of `#{{...}}` with the locations provided', () => {
+    expect.assertions(6);
+
+    const apiPlaceholderRE = /#\{\{API\}\}/;
+    const newsPlaceholderRE = /#\{\{NEWS\}\}/;
+    const forumPlaceholderRE = /#\{\{FORUM\}\}/;
+    const redirects = createRedirects(testLocations);
+
+    const hasApiPlaceholder = apiPlaceholderRE.test(redirects);
+    const hasNewsPlaceholder = newsPlaceholderRE.test(redirects);
+    const hasForumPlaceholder = forumPlaceholderRE.test(redirects);
+
+    expect(hasApiPlaceholder).toBe(false);
+    expect(hasNewsPlaceholder).toBe(false);
+    expect(hasForumPlaceholder).toBe(false);
+
+    const { api, forum } = testLocations;
+    expect(redirects.includes(`${api}/internal/:splat`)).toBe(true);
+    expect(
+      redirects.includes(`${forum}/t/free-code-camp-privacy-policy/19545 301`)
+    ).toBe(true);
+    expect(redirects.includes(`${forum}`)).toBe(true);
+  });
+
+  it('throws when any location is missing', () => {
+    expect.assertions(3);
+
+    const api = 'api';
+    const news = 'news';
+    const forum = 'forum';
+
+    const noApi = { forum, news };
+    const noNews = { api, forum };
+    const noForum = { api, news };
+
+    expect(() => createRedirects(noApi)).toThrow();
+    expect(() => createRedirects(noNews)).toThrow();
+    expect(() => createRedirects(noForum)).toThrow();
+  });
+
+  it('matches the snapshot', () =>
+    expect(createRedirects(testLocations)).toMatchSnapshot());
+});