Move integration test to test runner.

Author: mkrause

.github/workflows/nodejs.yml

@@ -4,15 +4,15 @@ on: [push]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
         node-version:
           - 18.x
           - 20.x
-          #- 22.x # Currently segfaults? https://github.com/fortanix/openapi-to-effect/actions/runs/9235995285/job/25411385965
+          #- 22.x # `tsc` currently segfaults on Node v22. Possibly due to:
+          # https://github.com/nodejs/node/issues/52797
 
     steps:
     - uses: actions/checkout@v4

package.json

@@ -38,9 +38,9 @@
     "node": "node --import=tsx",
     "check:types": "tsc --noEmit && echo 'No type errors found'",
     "//test:unit": "node --import=tsx --test --test-reporter=spec \"**/*.test.ts\" # Note: glob requires Node v22",
-    "test:unit": "find {src,test} -name \"*.test.ts\" -exec node --import=tsx --test --test-reporter=spec {} ';'",
-    "test:integration": "./tests/integration/run_integration_tests.sh",
-    "test": "npm run test:integration # && npm run test:unit",
+    "test:unit": "find src -name \"*.test.ts\" -exec node --import=tsx --test --test-reporter=spec {} ';'",
+    "test:integration": "find tests/integration -name \"*.test.ts\" -exec node --import=tsx --test --test-reporter=spec {} ';'",
+    "test": "npm run test:integration && npm run test:unit",
     "test-watch": "node --import=tsx --test --test-reporter=spec --watch tests",
     "_build": "NODE_ENV=production babel src --extensions=.ts,.tsx --delete-dir-on-start",
     "build:cjs": "BABEL_ENV=cjs npm run _build -- --out-dir=dist/cjs --out-file-extension=.cjs",

tests/integration/fixture1.test.ts

@@ -0,0 +1,35 @@
+/* Copyright (c) Fortanix, Inc.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+import { promisify } from 'node:util';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { exec as execCallback } from 'node:child_process';
+
+import { Schema as S } from '@effect/schema';
+
+import assert from 'node:assert/strict';
+import { test, before } from 'node:test';
+
+
+const exec = promisify(execCallback);
+
+test('fixture1', { timeout: 30_000/*ms*/ }, async (t) => {
+  const before = async () => {
+    const cwd = path.dirname(fileURLToPath(import.meta.url));
+    console.log('Preparing integration test...');
+    const { stdout, stderr } = await exec(`./run_integration_tests.sh`, { cwd });
+  };
+  await before();
+  
+  const fixture = await import('../project_simulation/generated/fixture1/fixture1.ts');
+  
+  await t.test('RocheName', async (t) => {
+    assert.strictEqual(S.decodeSync(fixture.RocheName)('test'), 'test');
+    assert.throws(() => S.decodeSync(fixture.RocheName)(''), /Expected a string matching/);
+  });
+});

tests/integration/run_integration_tests.sh

@@ -4,21 +4,26 @@ set -euo pipefail
 # Get the path to the current directory (works in both bash and zsh)
 # https://stackoverflow.com/a/54755784
 PATH_CURRENT="$(dirname ${BASH_SOURCE[0]:-${(%):-%x}})"
+cd $PATH_CURRENT
 
-TEST_SPEC_PATH="${PATH_CURRENT}/../fixtures/fixture1_spec.ts";
-TEST_API_PATH="${PATH_CURRENT}/../fixtures/fixture1_api.json";
-TEST_OUTPUT_PATH="${PATH_CURRENT}/../project_simulation/generated/fixture1";
-mkdir -p "${TEST_OUTPUT_PATH}"
-npm run generate -- "--spec=${TEST_SPEC_PATH}" "${TEST_API_PATH}" "${TEST_OUTPUT_PATH}";
+# Note: do not use `npm run` here, because `npm run` always changes the working directory to that of the project root
+generate() {
+  node --import=tsx -- "../../src/openapiToEffect.ts" gen "$@"
+}
 
+TEST_SPEC_PATH="../fixtures/fixture1_spec.ts";
+TEST_API_PATH="../fixtures/fixture1_api.json";
+TEST_OUTPUT_PATH="../project_simulation/generated/fixture1";
+mkdir -p "${TEST_OUTPUT_PATH}"
+generate --spec="${TEST_SPEC_PATH}" "${TEST_API_PATH}" "${TEST_OUTPUT_PATH}"
 
 echo
 echo 'Generating sample file...'
-cat <<"EOT" | npm run --silent node | prettier --parser=babel-ts --single-quote > "${TEST_OUTPUT_PATH}/fixture1_sample.ts"
+cat <<"EOT" | node --import=tsx | npx --silent prettier --parser=babel-ts --single-quote > "${TEST_OUTPUT_PATH}/fixture1_sample.ts"
 (async () => {
   const { dedent } = await import('ts-dedent');
   const S = await import('@effect/schema');
-  const Fx = await import('./tests/project_simulation/generated/fixture1/fixture1.ts');
+  const Fx = await import('../project_simulation/generated/fixture1/fixture1.ts');
   
   console.log(dedent`
     import { pipe } from 'effect';
@@ -53,10 +58,10 @@ cat <<"EOT" | npm run --silent node | prettier --parser=babel-ts --single-quote
 EOT
 echo 'Done!'
 
-npm run node "${TEST_OUTPUT_PATH}/fixture1_sample.ts"
+node --import=tsx "${TEST_OUTPUT_PATH}/fixture1_sample.ts"
 
 
 # Type check the output
 # Note: no way to call `tsc` with a `tsconfig.json` while overriding the input file path dynamically, need to use
 # a specialized `tsconfig.json` file that extends the base config.
-tsc --project "${PATH_CURRENT}/tsconfig.json"
+npx --silent tsc --project tsconfig.json