diff --git a/.yarn/install-state.gz b/.yarn/install-state.gz
index 5c1ac69..c50f978 100644
Binary files a/.yarn/install-state.gz and b/.yarn/install-state.gz differ
diff --git a/package.json b/package.json
index 163d3d2..ce24e2c 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,9 @@
   "name": "obsidian-testing-framework",
   "packageManager": "yarn@4.5.1",
   "dependencies": {
+    "@codemirror/language": "https://github.com/lishid/cm-language",
+    "@codemirror/state": "^6.0.1",
+    "@codemirror/view": "^6.0.1",
     "typescript": "^5.6.3"
   },
   "version": "",
@@ -17,6 +20,10 @@
     "./utils": {
       "default": "./lib/utils.js",
       "types": "./lib/utils.d.ts"
+    },
+    "./fixture": {
+      "default": "./lib/fixtures.js",
+      "types": "./lib/fixtures.d.ts"
     }
   },
   "main": "./lib/index.js",
@@ -35,5 +42,6 @@
   },
   "workspaces": [
     "./*"
-  ]
+  ],
+  "type": "module"
 }
diff --git a/src/index.ts b/src/index.ts
index 5ca3023..b00d1d2 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,6 +1,6 @@
 import { App } from "obsidian";
 import { test as base } from "@playwright/test";
-import { _electron as electron, ElectronApplication, Page } from "playwright";
+import { _electron as electron } from "playwright";
 import { Fixtures } from "@playwright/test";
 import { execSync } from "child_process";
 import path from "path";
diff --git a/src/tester.ts b/src/tester.ts
deleted file mode 100644
index f9c0a70..0000000
--- a/src/tester.ts
+++ /dev/null
@@ -1,114 +0,0 @@
-import {
-	_electron,
-	_electron as electron,
-	ElectronApplication,
-	Page,
-} from "playwright";
-import {expect} from "vitest"
-import { App, TFile, Vault } from "obsidian";
-import { execSync } from "child_process";
-import path from "path";
-import { EOL } from "os";
-type RawOptions = NonNullable<Parameters<typeof _electron.launch>[0]>;
-export type TestOptions = Omit<RawOptions, "executablePath"> & {
-	vault: string;
-};
-export class ObsidianTester {
-	#loadPromise: Promise<void>;
-	
-	public electronApp: ElectronApplication | null = null;
-	public page: Page;
-	public app: App;
-
-	constructor(options: Partial<TestOptions & { vault: string }>) {
-		const args = [...(options.args || [])];
-		if (options.vault)
-			args.push(`obsidian://open?vault=${encodeURI(options.vault)}`);
-		this.#loadPromise = new Promise((res, rej) => {
-			electron
-				.launch({
-					...options,
-					args,
-					executablePath: ObsidianTester.getExe(),
-				})
-				.then((v) => {
-					this.postInit(v).then(() => {
-						res();
-					});
-				})
-				.catch((e) => rej(e));
-		});
-	}
-	public get vault(): Vault {
-		return this.app.vault
-	}
-
-	public async doWithApp(
-		callback: (app: App) => Promise<unknown>
-	): Promise<unknown> {
-		await this.#loadPromise;	
-		return await callback(this.app);
-	}
-
-	public async doWithVault(
-		callback: (vault: Vault) => Promise<unknown>
-	): Promise<unknown> {
-		await this.#loadPromise;
-		return await callback(this.app.vault);
-	}
-
-	public async assertFileEquals(path: string, expectedContent: string, cached: boolean = true) {
-		await this.#loadPromise;
-		const fileContent = await this.readFile(path, cached);
-		
-		expect(fileContent).toEqual(this.normalizeEOL(expectedContent));
-	}
-	public async assertLineEquals(path: string, lineNumber: number, expectedContent: string, cached: boolean = true) {
-		await this.#loadPromise;
-		const fileContent = await this.readFile(path, cached);	
-
-		expect(fileContent.split("\n")[lineNumber]).toEqual(this.normalizeEOL(expectedContent));
-	}
-
-	public async assertLinesEqual(filePath: string, start: number, end: number, expected: string, cached: boolean = true) {
-		await this.#loadPromise;
-		const fileContent = await this.readFile(filePath, cached);
-		const lines = fileContent.split("\n").slice(start, end);
-		const expectedLines = this.normalizeEOL(expected).split("\n");
-		expect(lines.every((l, i) => l == expectedLines[i])).toEqual(true);
-	}
-
-	public getFile(file: string): TFile {
-		let f = this.app.vault.getFileByPath(file);
-		if(!f) {
-			throw new Error("File does not exist in vault.");
-		}
-		return f;
-	}
-	
-	normalizeEOL(str: string): string {
-		return str.split(/\r\n|\r|\n/).join("\n");
-	}
-
-	async readFile(path: string, cached: boolean = true): Promise<string> {
-		await this.#loadPromise;
-		const file = this.getFile(path);
-		return this.normalizeEOL(await (cached ? this.app.vault.cachedRead(file) : this.app.vault.read(file)));
-	}
-
-	private async postInit(electronApp: ElectronApplication) {
-		this.electronApp = electronApp;
-		this.page = await this.electronApp.firstWindow();
-		this.app = await this.page.evaluate<App>("window.app");
-	}
-
-	public static getExe(): string {
-		if (process.platform == "win32") {
-			return path.join(process.env.LOCALAPPDATA!, "Obsidian", "Obsidian.exe");
-		}
-		if (process.platform == "darwin") {
-			throw new Error("use a non-toy operating system, dumbass");
-		}
-		return execSync("command -v obsidian").toString();
-	}
-}
diff --git a/src/util.ts b/src/util.ts
index b3dc3c4..5b7b507 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -1,8 +1,5 @@
 import { App, TFile } from "obsidian";
-import { PlaywrightTestArgs } from "playwright/test";
 import { expect } from "vitest";
-import { ObsidianTestFixtures } from "./fixtures";
-import { test } from "src";
 
 // type TestArgs = Parameters<Parameters<typeof test>[2]>[0];
 
diff --git a/test-project/.gitignore b/test-project/.gitignore
index e09a007..488a472 100644
--- a/test-project/.gitignore
+++ b/test-project/.gitignore
@@ -19,4 +19,8 @@ main.js
 data.json
 
 # Exclude macOS Finder (System Explorer) View States
-.DS_Store
+.DS_Store
+/test-results/
+/playwright-report/
+/blob-report/
+/playwright/.cache/
diff --git a/test-project/tests/example.spec.ts b/test-project/e2e/example.spec.ts
similarity index 100%
rename from test-project/tests/example.spec.ts
rename to test-project/e2e/example.spec.ts
diff --git a/test-project/package.json b/test-project/package.json
index 3d7a2b4..d7a20bb 100644
--- a/test-project/package.json
+++ b/test-project/package.json
@@ -1,29 +1,29 @@
 {
-	"name": "obsidian-sample-plugin",
-	"version": "1.0.0",
-	"private": true,
-	"description": "This is a sample plugin for Obsidian (https://obsidian.md)",
-	"main": "main.js",
-	"scripts": {
-		"dev": "node esbuild.config.mjs",
-		"build": "tsc -noEmit -skipLibCheck && node esbuild.config.mjs production",
-		"version": "node version-bump.mjs && git add manifest.json versions.json"
-	},
-	"keywords": [],
-	"author": "",
-	"license": "MIT",
-	"dependencies": {
-		"obsidian-testing-framework": "workspace:^"
-	},
-	"devDependencies": {
-		"@playwright/test": "^1.48.1",
-		"@types/node": "^16.11.6",
-		"@typescript-eslint/eslint-plugin": "5.29.0",
-		"@typescript-eslint/parser": "5.29.0",
-		"builtin-modules": "3.3.0",
-		"esbuild": "0.17.3",
-		"obsidian": "latest",
-		"tslib": "2.4.0",
-		"typescript": "4.7.4"
-	}
+  "name": "obsidian-sample-plugin",
+  "version": "1.0.0",
+  "private": true,
+  "description": "This is a sample plugin for Obsidian (https://obsidian.md)",
+  "main": "main.js",
+  "scripts": {
+    "dev": "node esbuild.config.mjs",
+    "build": "tsc -noEmit -skipLibCheck && node esbuild.config.mjs production",
+    "version": "node version-bump.mjs && git add manifest.json versions.json"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "MIT",
+  "dependencies": {
+    "obsidian-testing-framework": "workspace:^"
+  },
+  "devDependencies": {
+    "@playwright/test": "^1.48.1",
+    "@types/node": "^16.11.6",
+    "@typescript-eslint/eslint-plugin": "5.29.0",
+    "@typescript-eslint/parser": "5.29.0",
+    "builtin-modules": "3.3.0",
+    "esbuild": "0.17.3",
+    "obsidian": "latest",
+    "tslib": "2.4.0",
+    "typescript": "4.7.4"
+  }
 }
diff --git a/test-project/playwright.config.ts b/test-project/playwright.config.ts
index 7278860..61dc813 100644
--- a/test-project/playwright.config.ts
+++ b/test-project/playwright.config.ts
@@ -1,4 +1,5 @@
 import { defineConfig, devices } from '@playwright/test';
+import { ObsidianTestingConfig } from 'obsidian-testing-framework';
 
 /**
  * Read environment variables from file.
@@ -11,9 +12,9 @@ import { defineConfig, devices } from '@playwright/test';
 /**
  * See https://playwright.dev/docs/test-configuration.
  */
-export default defineConfig({
+export default defineConfig<ObsidianTestFixtures>({
   testDir: './tests',
-  
+
   /* Run tests in files in parallel */
   fullyParallel: true,
   /* Fail the build on CI if you accidentally left test.only in the source code. */
@@ -31,6 +32,7 @@ export default defineConfig({
 
     /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
     trace: 'on-first-retry',
+	
   },
 	
   /* Configure projects for major browsers */
diff --git a/tsconfig.json b/tsconfig.json
index d1a5281..5c20e42 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,6 +5,8 @@
 		"moduleResolution": "node",
 		"lib": [
 			"es2015",
+			"DOM",
+			"ES2018"
 		],
 		"outDir": "lib",
     "baseUrl": ".",
diff --git a/yarn.lock b/yarn.lock
index c183cd4..bfc60f7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5,6 +5,38 @@ __metadata:
   version: 8
   cacheKey: 10c0
 
+"@codemirror/language@https://github.com/lishid/cm-language":
+  version: 6.10.1
+  resolution: "@codemirror/language@https://github.com/lishid/cm-language.git#commit=2644bfc27afda707a7e1f3aedaf3ca7120f63cd9"
+  dependencies:
+    "@codemirror/state": "npm:^6.0.0"
+    "@codemirror/view": "npm:^6.23.0"
+    "@lezer/common": "npm:^1.1.0"
+    "@lezer/highlight": "npm:^1.0.0"
+    "@lezer/lr": "npm:^1.0.0"
+    style-mod: "npm:^4.0.0"
+  checksum: 10c0/03f95ccf8b575f71b71ba7acd9061b3dffdef915936051323a7e7a19d65922ede673f7fdfd2fef51b2667d42df3d01ca0193cb5837694b0b8e19712ac1218c95
+  languageName: node
+  linkType: hard
+
+"@codemirror/state@npm:^6.0.0, @codemirror/state@npm:^6.0.1, @codemirror/state@npm:^6.4.0":
+  version: 6.4.1
+  resolution: "@codemirror/state@npm:6.4.1"
+  checksum: 10c0/cdab74d0ca4e262531a257ac419c9c44124f3ace8b0ca1262598a9218fbb6fd8f0afeb4b5ed2f64552a9573a0fc5d55481d4b9b05e9505ef729f9bd0f9469423
+  languageName: node
+  linkType: hard
+
+"@codemirror/view@npm:^6.0.1, @codemirror/view@npm:^6.23.0":
+  version: 6.34.1
+  resolution: "@codemirror/view@npm:6.34.1"
+  dependencies:
+    "@codemirror/state": "npm:^6.4.0"
+    style-mod: "npm:^4.1.0"
+    w3c-keyname: "npm:^2.2.4"
+  checksum: 10c0/cbb562ee7d6a443214e7f7c9822e207b506ef41ce31f331374aa9065931da8b40d6284081e21076579c2e6ea7c2d7b4e7ddf4b12058a667841428d29c5ae9a3e
+  languageName: node
+  linkType: hard
+
 "@esbuild/aix-ppc64@npm:0.21.5":
   version: 0.21.5
   resolution: "@esbuild/aix-ppc64@npm:0.21.5"
@@ -341,6 +373,31 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@lezer/common@npm:^1.0.0, @lezer/common@npm:^1.1.0":
+  version: 1.2.3
+  resolution: "@lezer/common@npm:1.2.3"
+  checksum: 10c0/fe9f8e111080ef94037a34ca2af1221c8d01c1763ba5ecf708a286185c76119509a5d19d924c8842172716716ddce22d7834394670c4a9432f0ba9f3b7c0f50d
+  languageName: node
+  linkType: hard
+
+"@lezer/highlight@npm:^1.0.0":
+  version: 1.2.1
+  resolution: "@lezer/highlight@npm:1.2.1"
+  dependencies:
+    "@lezer/common": "npm:^1.0.0"
+  checksum: 10c0/51b4c08596a0dfeec6a7b7ed90a7f2743ab42e7e8ff8b89707fd042860e4e133dbd8243639fcaf077305ae6c303aa74e69794015eb16cb34741f5ac6721f283c
+  languageName: node
+  linkType: hard
+
+"@lezer/lr@npm:^1.0.0":
+  version: 1.4.2
+  resolution: "@lezer/lr@npm:1.4.2"
+  dependencies:
+    "@lezer/common": "npm:^1.0.0"
+  checksum: 10c0/22bb5d0d4b33d0de5eb0706b7e5b5f2d20f570e112d9110009bd35b62ff10f2eb4eff8da4cf373dd4ddf5e06a304120b8f039add7ed9997c981c13945d5329cd
+  languageName: node
+  linkType: hard
+
 "@nodelib/fs.scandir@npm:2.1.5":
   version: 2.1.5
   resolution: "@nodelib/fs.scandir@npm:2.1.5"
@@ -1792,6 +1849,9 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "obsidian-testing-framework@workspace:."
   dependencies:
+    "@codemirror/language": "https://github.com/lishid/cm-language"
+    "@codemirror/state": "npm:^6.0.1"
+    "@codemirror/view": "npm:^6.0.1"
     "@playwright/test": "npm:^1.48.1"
     "@types/node": "npm:^22.7.8"
     obsidian: "npm:latest"
@@ -2192,6 +2252,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"style-mod@npm:^4.0.0, style-mod@npm:^4.1.0":
+  version: 4.1.2
+  resolution: "style-mod@npm:4.1.2"
+  checksum: 10c0/ad4d870b3642b0e42ecc7be0e106dd14b7af11985e34fee8de34e5e38c3214bfc96fa7055acea86d75a3a59ddea3f6a8c6641001a66494d7df72d09685e3fadb
+  languageName: node
+  linkType: hard
+
 "tar@npm:^6.1.11, tar@npm:^6.2.1":
   version: 6.2.1
   resolution: "tar@npm:6.2.1"
@@ -2446,6 +2513,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"w3c-keyname@npm:^2.2.4":
+  version: 2.2.8
+  resolution: "w3c-keyname@npm:2.2.8"
+  checksum: 10c0/37cf335c90efff31672ebb345577d681e2177f7ff9006a9ad47c68c5a9d265ba4a7b39d6c2599ceea639ca9315584ce4bd9c9fbf7a7217bfb7a599e71943c4c4
+  languageName: node
+  linkType: hard
+
 "which@npm:^2.0.1":
   version: 2.0.2
   resolution: "which@npm:2.0.2"