add-alerts.test.js

import YAML from "yaml";
import path from "path";
import { addAlertsMain } from "./add-alerts";
import { readFileSync, writeFileSync, copyFileSync } from "fs";
describe('Add Alerts Test', () => {
    jest.setTimeout(120000);
    it('addAlerts(configFile)', async () => {
        // create a symbols csv file as example
        const ciSymbolsCsvPath = path.join(process.cwd(), `ci_symbols.csv`);
        const csvContent = `symbol,instrument,quote_asset,alert_name
COINBASE:BTCUSD,BTC,USDT, "my CI test name"
`;
        writeFileSync(ciSymbolsCsvPath, csvContent, { encoding: "utf-8" });
        // copy blacklist file
        const templateBlacklistPath = path.join(process.cwd(), "create-tradingview-alerts-home", "src", "init", "blacklist.csv");
        copyFileSync(templateBlacklistPath, "blacklist.csv");
        // read template config file
        const templateConfigPath = path.join(process.cwd(), "create-tradingview-alerts-home", "src", "init", "config.init.yml");
        const configString = readFileSync(templateConfigPath, { encoding: "utf-8" });
        const config = YAML.parse(configString);
        // modify it to our needs
        config.files.input = ciSymbolsCsvPath;
        config.tradingview.chartUrl = process.env.TEST_TRADINGVIEW_CHART;
        config.tradingview.username = process.env.TEST_TRADINGVIEW_USERNAME;
        config.tradingview.password = process.env.TEST_TRADINGVIEW_PASSWORD;
        config.alert.actions.webhook.enabled = false;
        //config.tradingview.interval = "1h, 4h"
        // write it out again
        const TEST_CONFIG_PATH = "config.ci.yml";
        const configOutputString = YAML.stringify(config, { simpleKeys: true });
        writeFileSync(TEST_CONFIG_PATH, configOutputString, { encoding: "utf-8" });
        // launch browser and add alerts
        await addAlertsMain(TEST_CONFIG_PATH);
    });
});
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