chore: run test in Node.js (denoland#5258)

Co-authored-by: Asher Gomez <[email protected]>

.editorconfig

@@ -1,6 +1,6 @@
 root = true
 
-[*.{ts,js,yml}]
+[*.{ts,js,yml,mjs}]
 charset = utf-8
 end_of_line = lf
 insert_final_newline = true

.github/workflows/ci.yml

@@ -65,6 +65,35 @@ jobs:
         with:
           name: ${{ matrix.os }}-${{ matrix.deno }}
 
+  test-node:
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 30
+    strategy:
+      fail-fast: false
+      matrix:
+        node:
+          - latest
+        os:
+          - ubuntu-latest
+
+    steps:
+      - name: Clone repository
+        uses: actions/checkout@v4
+
+      - name: Set up Deno
+        uses: denoland/setup-deno@v1
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node }}
+
+      - run: npm install
+        working-directory: _tools/node_test_runner
+
+      - name: Run tests
+        run: deno task test:node
+
   lint:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 30

_tools/node_test_runner/.gitignore

@@ -0,0 +1,2 @@
+node_modules
+package-lock.json

_tools/node_test_runner/deno_compat_hooks.mjs

@@ -0,0 +1,52 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+import { transform } from "sucrase";
+import { readFile } from "node:fs/promises";
+import * as path from "node:path";
+import { pathToFileURL } from "node:url";
+
+const decoder = new TextDecoder();
+const encoder = new TextEncoder();
+
+export async function resolve(specifier, context, nextResolve) {
+  const match = specifier.match(/^@std\/([^\/]+)(\/[^\/]+)?$/);
+  if (match) {
+    const dir = match[1].replaceAll("-", "_");
+    const exportName = match[2] ? "." + match[2] : ".";
+    const denoJson = await readFile(path.join(dir, "deno.json"), "utf-8");
+    const { exports } = JSON.parse(denoJson);
+    const submodPath = path.resolve(dir, exports[exportName]);
+    return nextResolve(pathToFileURL(submodPath).href, context);
+  }
+
+  return await nextResolve(specifier, context);
+}
+
+export async function load(specifier, context, nextLoad) {
+  const { format, source } = await nextLoad(specifier, context).catch(
+    async (error) => {
+      if (
+        error.code === "ERR_UNKNOWN_FILE_EXTENSION" &&
+        specifier.endsWith(".ts")
+      ) {
+        return await nextLoad(specifier, {
+          ...context,
+          format: "module",
+        });
+      } else {
+        throw error;
+      }
+    },
+  );
+
+  if (source && specifier.endsWith(".ts")) {
+    return {
+      format,
+      source: encoder.encode(
+        transform(decoder.decode(source), { transforms: ["typescript"] }).code,
+      ),
+    };
+  }
+
+  return { format, source };
+}

_tools/node_test_runner/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "node_test_runner",
+  "private": true,
+  "dependencies": {
+    "@deno/shim-deno-test": "^0.5.0",
+    "sucrase": "^3.35.0"
+  }
+}

_tools/node_test_runner/register_deno_shim.mjs

@@ -0,0 +1,9 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+import { Deno, testDefinitions } from "@deno/shim-deno-test";
+import { register } from "node:module";
+
+register(new URL("deno_compat_hooks.mjs", import.meta.url));
+
+globalThis.Deno = Deno;
+globalThis.testDefinitions = testDefinitions;

_tools/node_test_runner/run_test.mjs

@@ -0,0 +1,55 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+import { test } from "node:test";
+
+import "../../collections/aggregate_groups_test.ts";
+import "../../collections/associate_by_test.ts";
+import "../../collections/associate_with_test.ts";
+import "../../collections/chunk_test.ts";
+import "../../collections/deep_merge_test.ts";
+import "../../collections/distinct_by_test.ts";
+import "../../collections/distinct_test.ts";
+import "../../collections/drop_last_while_test.ts";
+import "../../collections/drop_while_test.ts";
+import "../../collections/filter_entries_test.ts";
+import "../../collections/filter_keys_test.ts";
+import "../../collections/filter_values_test.ts";
+import "../../collections/find_single_test.ts";
+import "../../collections/first_not_nullish_of_test.ts";
+import "../../collections/includes_value_test.ts";
+import "../../collections/intersect_test.ts";
+import "../../collections/invert_by_test.ts";
+// TODO(kt3k): Enable this
+// import "../../collections/invert_test.ts";
+import "../../collections/join_to_string_test.ts";
+import "../../collections/map_entries_test.ts";
+import "../../collections/map_keys_test.ts";
+import "../../collections/map_not_nullish_test.ts";
+import "../../collections/map_values_test.ts";
+import "../../collections/max_by_test.ts";
+import "../../collections/max_of_test.ts";
+import "../../collections/max_with_test.ts";
+import "../../collections/min_by_test.ts";
+import "../../collections/min_of_test.ts";
+import "../../collections/min_with_test.ts";
+import "../../collections/omit_test.ts";
+import "../../collections/partition_entries_test.ts";
+import "../../collections/partition_test.ts";
+import "../../collections/permutations_test.ts";
+import "../../collections/pick_test.ts";
+import "../../collections/reduce_groups_test.ts";
+import "../../collections/running_reduce_test.ts";
+import "../../collections/sample_test.ts";
+import "../../collections/sliding_windows.ts";
+import "../../collections/sort_by_test.ts";
+import "../../collections/sum_of_test.ts";
+import "../../collections/take_last_while_test.ts";
+import "../../collections/take_while_test.ts";
+import "../../collections/union_test.ts";
+import "../../collections/unzip_test.ts";
+import "../../collections/without_all_test.ts";
+import "../../collections/zip_test.ts";
+
+for (const testDef of testDefinitions) {
+  test(testDef.name, testDef.fn);
+}

deno.json

@@ -55,6 +55,7 @@
   "tasks": {
     "test": "deno test --unstable-http --unstable-webgpu --doc --allow-all --parallel --coverage --trace-leaks --clean",
     "test:browser": "git grep --name-only \"This module is browser compatible.\" | grep -v deno.json | grep -v .github/workflows | grep -v _tools | grep -v encoding/README.md | grep -v media_types/vendor/update.ts | xargs deno check --config browser-compat.tsconfig.json",
+    "test:node": "node --import ./_tools/node_test_runner/register_deno_shim.mjs ./_tools/node_test_runner/run_test.mjs",
     "fmt:licence-headers": "deno run --allow-read --allow-write ./_tools/check_licence.ts",
     "lint:deprecations": "deno run --allow-read --allow-net --allow-env ./_tools/check_deprecation.ts",
     "lint:circular": "deno run --allow-env --allow-read --allow-write --allow-net=deno.land,jsr.io ./_tools/check_circular_package_dependencies.ts",
@@ -76,6 +77,7 @@
     "cov",
     "jsonc/testdata",
     "front_matter/testdata",
+    "_tools/node_test_runner",
     "coverage",
     "docs"
   ],