feat(atlassian): implement milestone M2 - jira command surface

skills/atlassian/shared/scripts/tests/config.test.ts

@@ -0,0 +1,38 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+
+import { createBasicAuthHeader, loadConfig } from "../src/config.js";
+
+test("loadConfig derives Jira and Confluence base URLs from ATLASSIAN_BASE_URL", () => {
+  const config = loadConfig({
+    ATLASSIAN_BASE_URL: "https://example.atlassian.net/",
+    ATLASSIAN_EMAIL: "dev@example.com",
+    ATLASSIAN_API_TOKEN: "secret-token",
+    ATLASSIAN_DEFAULT_PROJECT: "ENG",
+  });
+
+  assert.deepEqual(config, {
+    baseUrl: "https://example.atlassian.net",
+    jiraBaseUrl: "https://example.atlassian.net",
+    confluenceBaseUrl: "https://example.atlassian.net",
+    email: "dev@example.com",
+    apiToken: "secret-token",
+    defaultProject: "ENG",
+    defaultSpace: undefined,
+  });
+});
+
+test("createBasicAuthHeader encodes email and API token for Atlassian Cloud", () => {
+  const header = createBasicAuthHeader({
+    baseUrl: "https://example.atlassian.net",
+    jiraBaseUrl: "https://example.atlassian.net",
+    confluenceBaseUrl: "https://example.atlassian.net",
+    email: "dev@example.com",
+    apiToken: "secret-token",
+  });
+
+  assert.equal(
+    header,
+    `Basic ${Buffer.from("dev@example.com:secret-token").toString("base64")}`,
+  );
+});