Milestone 0: import zappier billing, Verae middleware, and Zapier research

Compose-ready workspace: packages/zappier (rate card, portal, Stripe),
packages/verae-zapier-middleware (timestamp + NATS), packages/verae-zapier
(CLI app), vendor/zapier-platform, and research/zapier vendor corpus.

Gate 0 structure checks pass. Product code and research are not yet wired.

vendor/zapier-platform/example-apps/oauth1-trello/test/authentication.test.js

@@ -0,0 +1,65 @@
+/* globals describe, it, expect, beforeAll */
+
+const zapier = require('zapier-platform-core');
+
+zapier.tools.env.inject(); // read from the .env file
+
+const App = require('../index');
+const appTester = zapier.createAppTester(App);
+
+// You should create a `.env` file and populate it with your actual Trello
+// client ID and secret (called "API Key" and "API Secret" by Trello), which you
+// can find on https://trello.com/app-key.
+// The `.env` file should look like
+/*
+    CLIENT_ID=<trello_api_key>
+    CLIENT_SECRET=<trello_api_secret>
+*/
+// then you can delete the following 2 lines
+process.env.CLIENT_ID = process.env.CLIENT_ID || '<trello_api_key>';
+process.env.CLIENT_SECRET = process.env.CLIENT_SECRET || '<trello_api_secret>';
+
+describe('oauth1 app', () => {
+  beforeAll(() => {
+    // It's a good idea to store your Client ID and Secret in the environment rather than in code.
+    if (!(process.env.CLIENT_ID && process.env.CLIENT_SECRET)) {
+      throw new Error(
+        `Before running the tests, make sure CLIENT_ID and CLIENT_SECRET are available in the environment.`,
+      );
+    }
+  });
+
+  it('fetch a request token', async () => {
+    const bundle = {
+      inputData: {
+        // You should add your redirect URI to https://trello.com/app-key
+        redirect_uri: 'https://zapier.com',
+      },
+    };
+    const tokens = await appTester(
+      App.authentication.oauth1Config.getRequestToken,
+      bundle,
+    );
+    expect(tokens).toHaveProperty('oauth_token');
+    expect(tokens).toHaveProperty('oauth_token_secret');
+  });
+
+  it('generates an authorize URL', async () => {
+    const bundle = {
+      // In production, these will be generated by Zapier and set automatically
+      inputData: {
+        oauth_token: '4444',
+        redirect_uri: 'https://zapier.com/',
+      },
+    };
+
+    const authorizeUrl = await appTester(
+      App.authentication.oauth1Config.authorizeUrl,
+      bundle,
+    );
+
+    expect(authorizeUrl).toBe(
+      'https://trello.com/1/OAuthAuthorizeToken?oauth_token=4444&name=Zapier%2FTrello%20OAuth1%20Test',
+    );
+  });
+});