Merge remote-tracking branch 'origin/scenario-chunks' into next

package.json

@@ -58,13 +58,13 @@
     "lint-test-repos": "ava --timeout=10m test/markdownlint-test-repos-*.mjs",
     "serial-config-docs": "npm run build-config && npm run build-docs",
     "serial-declaration": "npm run build-declaration && npm run test-declaration",
-    "test": "ava --timeout=30s test/markdownlint-test.mjs test/markdownlint-test-config.mjs test/markdownlint-test-custom-rules.mjs test/markdownlint-test-exports.mjs test/markdownlint-test-fixes.mjs test/markdownlint-test-helpers.mjs test/markdownlint-test-micromark.mjs test/markdownlint-test-project.mjs test/markdownlint-test-result-object.mjs test/markdownlint-test-scenarios.mjs test/parse-configuration-test.mjs test/resolve-module-test.mjs helpers/test.cjs",
+    "test": "ava --timeout=30s test/markdownlint-test.mjs test/markdownlint-test-config.mjs test/markdownlint-test-custom-rules.mjs test/markdownlint-test-exports.mjs test/markdownlint-test-fixes.mjs test/markdownlint-test-helpers.mjs test/markdownlint-test-micromark.mjs test/markdownlint-test-project.mjs test/markdownlint-test-result-object.mjs test/markdownlint-test-scenarios-*.mjs test/parse-configuration-test.mjs test/resolve-module-test.mjs helpers/test.cjs",
     "test-cover": "c8 --100 npm test",
     "test-declaration": "npm-run-all --continue-on-error --parallel test-declaration-cts test-declaration-mts",
     "test-declaration-cts": "cd example/typescript && node ../../scripts/index.mjs copy type-check.ts type-check-commonjs.cts && tsc --module commonjs --esModuleInterop type-check-commonjs.cts",
     "test-declaration-mts": "cd example/typescript && node ../../scripts/index.mjs copy type-check.ts type-check-nodenext.mts && tsc --module nodenext                   type-check-nodenext.mts && node type-check-nodenext.mjs",
     "test-extra": "ava --timeout=10m test/markdownlint-test-extra-parse.mjs test/markdownlint-test-extra-type.mjs",
-    "update-snapshots": "ava --update-snapshots test/markdownlint-test-custom-rules.mjs test/markdownlint-test-exports.mjs test/markdownlint-test-micromark.mjs test/markdownlint-test-scenarios.mjs",
+    "update-snapshots": "ava --update-snapshots test/markdownlint-test-custom-rules.mjs test/markdownlint-test-exports.mjs test/markdownlint-test-micromark.mjs test/markdownlint-test-scenarios-*.mjs",
     "update-snapshots-test-repos": "ava --timeout=10m --update-snapshots test/markdownlint-test-repos-*.mjs",
     "update-test-repos": "node scripts/index.mjs remove ./test-repos && npm run clone-test-repos && npm run update-snapshots-test-repos",
     "upgrade": "npx --yes npm-check-updates --upgrade"

test/markdownlint-test-scenarios-1.mjs

@@ -0,0 +1,5 @@
+// @ts-check
+
+import { createTests } from "./markdownlint-test-scenarios.mjs";
+
+createTests(1, 4);

test/markdownlint-test-scenarios-2.mjs

@@ -0,0 +1,5 @@
+// @ts-check
+
+import { createTests } from "./markdownlint-test-scenarios.mjs";
+
+createTests(2, 4);

test/markdownlint-test-scenarios-3.mjs

@@ -0,0 +1,5 @@
+// @ts-check
+
+import { createTests } from "./markdownlint-test-scenarios.mjs";
+
+createTests(3, 4);

test/markdownlint-test-scenarios-4.mjs

@@ -0,0 +1,5 @@
+// @ts-check
+
+import { createTests } from "./markdownlint-test-scenarios.mjs";
+
+createTests(4, 4);

test/markdownlint-test-scenarios.mjs

@@ -103,10 +103,18 @@ function createTestForFile(file) {
 
 const dir = await fs.readdir("./test");
 const files = dir.filter((file) => /\.md$/.test(file));
-for (const file of files) {
-  // @ts-ignore
-  test(
-    file,
-    createTestForFile(path.join("./test", file))
-  );
+
+/**
+ * Creates tests for chunk N/M of the set.
+ *
+ * @param {number} number Chunk number.
+ * @param {number} total Total chunks.
+ * @returns {void}
+ */
+export function createTests(number, total) {
+  const start = Math.floor(((number - 1) * files.length) / total);
+  const end = Math.floor((number * files.length) / total);
+  for (const file of files.slice(start, end)) {
+    test(file, createTestForFile(path.join("./test", file)));
+  }
 }