86 lines
2.9 KiB
TypeScript
86 lines
2.9 KiB
TypeScript
import { afterEach, describe, it } from "node:test";
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import assert from "node:assert/strict";
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import { mkdtempSync, rmSync, writeFileSync } from "node:fs";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import { loadWorkspaceEnv, resolveWorkspaceEnvPaths } from "./load-workspace-env.js";
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const envKeys = [
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"DATABASE_URL",
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"SHARED_VALUE",
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"LOCAL_ONLY",
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"MODE_ONLY",
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"MODE_LOCAL_ONLY",
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];
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function clearEnv() {
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for (const key of envKeys) {
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delete process.env[key];
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}
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}
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function withTempWorkspace(run: (workspaceRoot: string) => void) {
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const workspaceRoot = mkdtempSync(join(tmpdir(), "capakraken-env-"));
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try {
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run(workspaceRoot);
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} finally {
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rmSync(workspaceRoot, { recursive: true, force: true });
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}
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}
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afterEach(() => {
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clearEnv();
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delete process.env.NODE_ENV;
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});
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describe("loadWorkspaceEnv", () => {
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it("loads standard workspace env files in precedence order", () => {
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withTempWorkspace((workspaceRoot) => {
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writeFileSync(join(workspaceRoot, ".env"), "DATABASE_URL=postgres://from-env\nSHARED_VALUE=base\n");
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writeFileSync(join(workspaceRoot, ".env.development"), "SHARED_VALUE=mode\nMODE_ONLY=development\n");
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writeFileSync(join(workspaceRoot, ".env.local"), "SHARED_VALUE=local\nLOCAL_ONLY=1\n");
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writeFileSync(join(workspaceRoot, ".env.development.local"), "SHARED_VALUE=mode-local\nMODE_LOCAL_ONLY=1\n");
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process.env.NODE_ENV = "development";
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const loadedPaths = loadWorkspaceEnv({ workspaceRoot });
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assert.deepEqual(
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loadedPaths.map((entry) => entry.slice(workspaceRoot.length + 1)),
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[".env", ".env.development", ".env.local", ".env.development.local"],
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);
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assert.equal(process.env.DATABASE_URL, "postgres://from-env");
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assert.equal(process.env.SHARED_VALUE, "mode-local");
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assert.equal(process.env.LOCAL_ONLY, "1");
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assert.equal(process.env.MODE_ONLY, "development");
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assert.equal(process.env.MODE_LOCAL_ONLY, "1");
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});
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});
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it("does not override variables that already exist in the shell environment", () => {
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withTempWorkspace((workspaceRoot) => {
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writeFileSync(join(workspaceRoot, ".env"), "DATABASE_URL=postgres://from-env\n");
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writeFileSync(join(workspaceRoot, ".env.local"), "DATABASE_URL=postgres://from-local\n");
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process.env.DATABASE_URL = "postgres://from-shell";
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loadWorkspaceEnv({ workspaceRoot });
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assert.equal(process.env.DATABASE_URL, "postgres://from-shell");
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});
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});
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it("returns the candidate env paths even when files are missing", () => {
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withTempWorkspace((workspaceRoot) => {
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process.env.NODE_ENV = "test";
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const envPaths = resolveWorkspaceEnvPaths({ workspaceRoot });
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assert.deepEqual(
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envPaths.map((entry) => entry.slice(workspaceRoot.length + 1)),
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[".env", ".env.test", ".env.local", ".env.test.local"],
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);
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assert.deepEqual(loadWorkspaceEnv({ workspaceRoot }), []);
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});
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});
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});
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