Migrate env variables to Cloudron

tests/unit/env.test.ts

@@ -0,0 +1,99 @@
+import { afterEach, beforeEach, describe, expect, it } from "vitest";
+import {
+  getDatabaseUrl,
+  getSmtpUrl,
+  isDatabaseConfigured,
+} from "../../lib/server/env";
+
+const ENV_KEYS = [
+  "CLOUDRON_POSTGRESQL_URL",
+  "CLOUDRON_MAIL_SMTP_SERVER",
+  "CLOUDRON_MAIL_SMTP_PORT",
+  "CLOUDRON_MAIL_SMTP_USERNAME",
+  "CLOUDRON_MAIL_SMTP_PASSWORD",
+] as const;
+
+const ORIGINAL_ENV = Object.fromEntries(
+  ENV_KEYS.map((key) => [key, process.env[key]]),
+) as Record<(typeof ENV_KEYS)[number], string | undefined>;
+
+function clearEnv(): void {
+  for (const key of ENV_KEYS) {
+    delete process.env[key];
+  }
+}
+
+function restoreEnv(): void {
+  for (const key of ENV_KEYS) {
+    const originalValue = ORIGINAL_ENV[key];
+    if (originalValue === undefined) {
+      delete process.env[key];
+      continue;
+    }
+    process.env[key] = originalValue;
+  }
+}
+
+beforeEach(() => {
+  clearEnv();
+});
+
+afterEach(() => {
+  restoreEnv();
+});
+
+describe("getDatabaseUrl / isDatabaseConfigured", () => {
+  it("returns the URL when CLOUDRON_POSTGRESQL_URL is set", () => {
+    process.env.CLOUDRON_POSTGRESQL_URL =
+      "postgresql://user:pass@localhost:5432/db";
+    expect(getDatabaseUrl()).toBe(
+      "postgresql://user:pass@localhost:5432/db",
+    );
+    expect(isDatabaseConfigured()).toBe(true);
+  });
+
+  it("returns undefined when unset", () => {
+    expect(getDatabaseUrl()).toBeUndefined();
+    expect(isDatabaseConfigured()).toBe(false);
+  });
+
+  it("treats whitespace-only as unset", () => {
+    process.env.CLOUDRON_POSTGRESQL_URL = "   ";
+    expect(getDatabaseUrl()).toBeUndefined();
+    expect(isDatabaseConfigured()).toBe(false);
+  });
+});
+
+describe("getSmtpUrl", () => {
+  it("returns undefined when server or port is missing", () => {
+    process.env.CLOUDRON_MAIL_SMTP_SERVER = "localhost";
+    expect(getSmtpUrl()).toBeUndefined();
+
+    clearEnv();
+    process.env.CLOUDRON_MAIL_SMTP_PORT = "1025";
+    expect(getSmtpUrl()).toBeUndefined();
+  });
+
+  it("builds a no-auth URL for Mailhog-style local SMTP", () => {
+    process.env.CLOUDRON_MAIL_SMTP_SERVER = "localhost";
+    process.env.CLOUDRON_MAIL_SMTP_PORT = "1025";
+    expect(getSmtpUrl()).toBe("smtp://localhost:1025");
+  });
+
+  it("builds an authenticated URL with encoded credentials", () => {
+    process.env.CLOUDRON_MAIL_SMTP_SERVER = "smtp.example.com";
+    process.env.CLOUDRON_MAIL_SMTP_PORT = "587";
+    process.env.CLOUDRON_MAIL_SMTP_USERNAME = "user@domain";
+    process.env.CLOUDRON_MAIL_SMTP_PASSWORD = "p@ss:word";
+    expect(getSmtpUrl()).toBe(
+      "smtp://user%40domain:p%40ss%3Aword@smtp.example.com:587",
+    );
+  });
+
+  it("includes auth when only username is set", () => {
+    process.env.CLOUDRON_MAIL_SMTP_SERVER = "smtp.example.com";
+    process.env.CLOUDRON_MAIL_SMTP_PORT = "25";
+    process.env.CLOUDRON_MAIL_SMTP_USERNAME = "apikey";
+    expect(getSmtpUrl()).toBe("smtp://apikey:@smtp.example.com:25");
+  });
+});