Add test to verify exported names are stable, add missing test files after earlier refactor.

test/markdownlint-test-exports.mjs

@@ -19,7 +19,7 @@ const exportMappings = new Map([
   [ "./style/relaxed", "../style/relaxed.json" ]
 ]);
 
-test("exportMappings", (t) => {
+test("exportMappings table", (t) => {
   t.deepEqual(
     Object.keys(packageJson.exports),
     [ ...exportMappings.keys() ]
@@ -31,9 +31,10 @@ const jsonRe = /\.json$/u;
 // const importOptionsJson = { "with": { "type": "json" } };
 
 for (const [ exportName, exportPath ] of exportMappings) {
-  test(exportName, async(t) => {
+  const exportByName = exportName.replace(/^\./u, packageJson.name);
+  test(`export mapping for ${exportByName}`, async(t) => {
+    t.plan(1);
     const json = jsonRe.test(exportPath);
-    const exportByName = exportName.replace(/^\./u, packageJson.name);
     const importExportByName = json ?
       require(exportByName) :
       await import(exportByName);
@@ -44,7 +45,22 @@ for (const [ exportName, exportPath ] of exportMappings) {
   });
 }
 
-test("subpathImports", async(t) => {
+test(`exported names`, async(t) => {
+  t.plan(1);
+  const exportedNames = {};
+  for (const [ exportName, exportPath ] of exportMappings) {
+    const exportByName = exportName.replace(/^\./u, packageJson.name);
+    const json = jsonRe.test(exportPath);
+    const importExportByName = json ?
+      require(exportByName) :
+      // eslint-disable-next-line no-await-in-loop
+      await import(exportByName);
+    exportedNames[exportByName] = Object.keys(importExportByName);
+  }
+  t.snapshot(exportedNames);
+});
+
+test("subpathImports and conditions", async(t) => {
   t.plan(8);
   const scenarios = [
     { "conditions": "browser", "throws": true },

test/markdownlint-test-project.mjs

@@ -17,7 +17,7 @@ const files = await globby(projectFiles);
 
 test("projectFiles", (t) => {
   t.plan(2);
-  t.is(files.length, 60);
+  t.is(files.length, 61);
   const options = {
     files,
     "config": require("../.markdownlint.json")
@@ -40,7 +40,7 @@ test("projectFilesExtendedAscii", (t) => {
     "doc/md036.md"
   ]);
   const filteredFiles = files.filter((file) => !ignoreFiles.has(file));
-  t.is(filteredFiles.length, 56);
+  t.is(filteredFiles.length, 57);
   const options = {
     "files": filteredFiles,
     "config": require("../.markdownlint.json"),

test/snapshots/markdownlint-test-exports.mjs.md

@@ -0,0 +1,113 @@
+# Snapshot report for `test/markdownlint-test-exports.mjs`
+
+The actual snapshot is saved in `markdownlint-test-exports.mjs.snap`.
+
+Generated by [AVA](https://avajs.dev).
+
+## exported names
+
+> Snapshot 1
+
+    {
+      markdownlint: [
+        'applyFix',
+        'applyFixes',
+        'getVersion',
+        'resolveModule',
+      ],
+      'markdownlint/async': [
+        'lint',
+        'readConfig',
+      ],
+      'markdownlint/helpers': [
+        'addError',
+        'addErrorContext',
+        'addErrorDetailIf',
+        'allPunctuation',
+        'allPunctuationNoQuestion',
+        'clearHtmlCommentText',
+        'cloneIfArray',
+        'cloneIfUrl',
+        'default',
+        'ellipsify',
+        'endOfLineGemojiCodeRe',
+        'endOfLineHtmlEntityRe',
+        'escapeForRegExp',
+        'expandTildePath',
+        'frontMatterHasTitle',
+        'frontMatterRe',
+        'getHtmlAttributeRe',
+        'getPreferredLineEnding',
+        'getReferenceLinkImageData',
+        'hasOverlap',
+        'inlineCommentStartRe',
+        'isBlankLine',
+        'isEmptyString',
+        'isNumber',
+        'isObject',
+        'isString',
+        'isUrl',
+        'newLineRe',
+        'nextLinesRe',
+      ],
+      'markdownlint/promise': [
+        'extendConfig',
+        'lint',
+        'readConfig',
+      ],
+      'markdownlint/style/all': [
+        'comment',
+        'default',
+      ],
+      'markdownlint/style/cirosantilli': [
+        'comment',
+        'default',
+        'MD003',
+        'MD004',
+        'MD007',
+        'MD030',
+        'MD033',
+        'MD035',
+      ],
+      'markdownlint/style/prettier': [
+        'comment',
+        'blanks-around-fences',
+        'blanks-around-headings',
+        'blanks-around-lists',
+        'code-fence-style',
+        'emphasis-style',
+        'heading-start-left',
+        'heading-style',
+        'hr-style',
+        'line-length',
+        'list-indent',
+        'list-marker-space',
+        'no-blanks-blockquote',
+        'no-hard-tabs',
+        'no-missing-space-atx',
+        'no-missing-space-closed-atx',
+        'no-multiple-blanks',
+        'no-multiple-space-atx',
+        'no-multiple-space-blockquote',
+        'no-multiple-space-closed-atx',
+        'no-trailing-spaces',
+        'ol-prefix',
+        'strong-style',
+        'ul-indent',
+      ],
+      'markdownlint/style/relaxed': [
+        'comment',
+        'default',
+        'whitespace',
+        'line_length',
+        'ul-indent',
+        'no-inline-html',
+        'no-bare-urls',
+        'fenced-code-language',
+        'first-line-h1',
+      ],
+      'markdownlint/sync': [
+        'lint',
+        'readConfig',
+      ],
+    }