budibase/packages/server/scripts/jestSetup.js

const { tmpdir } = require("os")
const env = require("../src/environment")

env._set("SELF_HOSTED", "1")
env._set("NODE_ENV", "jest")
env._set("JWT_SECRET", "test-jwtsecret")
env._set("CLIENT_ID", "test-client-id")
env._set("BUDIBASE_DIR", tmpdir("budibase-unittests"))
env._set("LOG_LEVEL", "silent")
env._set("PORT", 0)

const { mocks } = require("@budibase/backend-core/tests")

// mock all dates to 2020-01-01T00:00:00.000Z
// use tk.reset() to use real dates in individual tests
const tk = require("timekeeper")
tk.freeze(mocks.date.MOCK_DATE)

global.console.log = jest.fn() // console.log are ignored in tests