diff --git a/package.json b/package.json
index d5563cb1..1e658657 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "test": "ava test/markdownlint-test.js test/markdownlint-test-config.js test/markdownlint-test-custom-rules.js test/markdownlint-test-helpers.js test/markdownlint-test-result-object.js test/markdownlint-test-scenarios.js",
     "test-cover": "c8 --check-coverage --branches 100 --functions 100 --lines 100 --statements 100 npm test",
     "test-declaration": "cd example/typescript && tsc && node type-check.js",
-    "test-extra": "ava --timeout=5m test/markdownlint-test-extra.js"
+    "test-extra": "ava --timeout=5m test/markdownlint-test-extra-parse.js test/markdownlint-test-extra-type.js"
   },
   "engines": {
     "node": ">=12"
diff --git a/test/markdownlint-test-extra-parse.js b/test/markdownlint-test-extra-parse.js
index d6e643df..9f88e10f 100644
--- a/test/markdownlint-test-extra-parse.js
+++ b/test/markdownlint-test-extra-parse.js
@@ -2,32 +2,10 @@
 
 "use strict";
 
-const fs = require("fs");
-const path = require("path");
 const globby = require("globby");
 const test = require("ava").default;
 const markdownlint = require("../lib/markdownlint");
 
-// Simulates typing each test file to validate handling of partial input
-const files = fs.readdirSync("./test");
-files.filter((file) => /\.md$/.test(file)).forEach((file) => {
-  const strings = {};
-  let content = fs.readFileSync(path.join("./test", file), "utf8");
-  while (content) {
-    strings[content.length.toString()] = content;
-    content = content.slice(0, -1);
-  }
-  test(`type ${file}`, (t) => {
-    t.plan(1);
-    markdownlint.sync({
-      // @ts-ignore
-      strings,
-      "resultVersion": 0
-    });
-    t.pass();
-  });
-});
-
 // Parses all Markdown files in all package dependencies
 test.cb("parseAllFiles", (t) => {
   t.plan(1);
diff --git a/test/markdownlint-test-extra-type.js b/test/markdownlint-test-extra-type.js
index d6e643df..827957aa 100644
--- a/test/markdownlint-test-extra-type.js
+++ b/test/markdownlint-test-extra-type.js
@@ -4,7 +4,6 @@
 
 const fs = require("fs");
 const path = require("path");
-const globby = require("globby");
 const test = require("ava").default;
 const markdownlint = require("../lib/markdownlint");
 
@@ -27,15 +26,3 @@ files.filter((file) => /\.md$/.test(file)).forEach((file) => {
     t.pass();
   });
 });
-
-// Parses all Markdown files in all package dependencies
-test.cb("parseAllFiles", (t) => {
-  t.plan(1);
-  const options = {
-    "files": globby.sync("**/*.{md,markdown}")
-  };
-  markdownlint(options, (err) => {
-    t.falsy(err);
-    t.end();
-  });
-});
diff --git a/test/markdownlint-test-extra.js b/test/markdownlint-test-extra.js
deleted file mode 100644
index d6e643df..00000000
--- a/test/markdownlint-test-extra.js
+++ /dev/null
@@ -1,41 +0,0 @@
-// @ts-check
-
-"use strict";
-
-const fs = require("fs");
-const path = require("path");
-const globby = require("globby");
-const test = require("ava").default;
-const markdownlint = require("../lib/markdownlint");
-
-// Simulates typing each test file to validate handling of partial input
-const files = fs.readdirSync("./test");
-files.filter((file) => /\.md$/.test(file)).forEach((file) => {
-  const strings = {};
-  let content = fs.readFileSync(path.join("./test", file), "utf8");
-  while (content) {
-    strings[content.length.toString()] = content;
-    content = content.slice(0, -1);
-  }
-  test(`type ${file}`, (t) => {
-    t.plan(1);
-    markdownlint.sync({
-      // @ts-ignore
-      strings,
-      "resultVersion": 0
-    });
-    t.pass();
-  });
-});
-
-// Parses all Markdown files in all package dependencies
-test.cb("parseAllFiles", (t) => {
-  t.plan(1);
-  const options = {
-    "files": globby.sync("**/*.{md,markdown}")
-  };
-  markdownlint(options, (err) => {
-    t.falsy(err);
-    t.end();
-  });
-});