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add-route.test.ts
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add-route.test.ts
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import { promises as fs } from "fs";
import { exec, spawn } from "child_process";
import axios from "axios";
import waitPort from "wait-port";
import getPort from "get-port";
import _locreq from "locreq";
import { module_dirname } from "./utils/module-dirname.js";
const locreq = _locreq(module_dirname(import.meta.url));
const execAsync = (cmd: string) => {
return new Promise<void>((resolve, reject) => {
const process = exec(cmd);
console.log("EXECUTING", cmd);
process?.stdout?.on("data", (data) => {
console.log(`stdout: ${data}`);
});
process?.stderr?.on("data", (data) => {
console.log(`stdout: ${data}`);
});
process.on("exit", (code) => {
if (code == 0) {
resolve();
} else {
reject();
}
});
});
};
const callSealgenBin = () => `node ${locreq.resolve("dist/cli.js")}`;
describe("add route test", () => {
let node_pid = 0;
const timestamp = Date.now();
const app_path = `/tmp/sealious-minimal-${timestamp}`;
const container_name = `sealgen-test-mongo-${timestamp}`;
afterEach(async function () {
try {
if (node_pid != 0) await execAsync(`kill -9 ${node_pid}`);
} catch (error) {
throw new Error("node process exited unexpectedly, please inspect the output");
}
await Promise.all([
fs.rm(app_path, { recursive: true, force: true }),
execAsync(`docker rm -f ${container_name}`),
]);
});
it("creates minimal sealious app", async function () {
console.log("\tcloning sealious-minimal...");
await execAsync(
`git clone https://hub.sealcode.org/source/sealious-minimal.git ${app_path} && cd ${app_path} && git checkout 5b33aac`
);
console.log("\tinstalling dependencies and sealgen...");
await execAsync(
`cd ${app_path} && npm ci && rm -rf node_modules/@sealcode/sealgen && ln -s $OLDPWD node_modules/@sealcode/sealgen`
);
console.log("\trunning add-route and building app...");
await execAsync(
`cd ${app_path} && ${callSealgenBin()} add-route --url=/sample --action=Sample --mode=page && ${callSealgenBin()} build`
);
console.log(
"\tstarting the database...(if timeouts here, run 'docker pull mongo:4.4-bionic' to solve)"
);
const mongo_port = await getPort();
const app_port = await getPort();
await execAsync(
`docker run -p ${mongo_port}:27017 --name ${container_name} -d mongo:4.4-bionic`
);
console.log("\trunning app and making request to the generated url...");
const env = {
...process.env,
SEALIOUS_MONGO_PORT: mongo_port.toString(),
SEALIOUS_PORT: app_port.toString(),
};
const node_args = [`${app_path}/dist/back/index.js`];
console.log(
"EXECUTING APP",
`${Object.entries(env)
.map(([key, value]) => `${key}=${value}`)
.join(" ")} node ${node_args.join(" ")}`
);
let app_start = spawn(`node`, node_args, {
env,
});
app_start.stdout.on("data", (data) => console.log("APP OUTPUT:", data.toString()));
app_start.stderr.on("data", (data) => console.log(data.toString()));
if (app_start.pid == undefined) throw new Error("node failed to start");
node_pid = app_start.pid;
await waitPort({
host: "localhost",
port: app_port,
output: "silent",
timeout: 6000,
});
const res = await axios.get(`http://localhost:${app_port}/sample`);
if (res.status != 200) {
throw new Error("url generated by add-route exists but doesnt return 200");
}
});
});

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