diff --git a/.gitignore b/.gitignore
index 6704566..057a81c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -102,3 +102,6 @@ dist
 
 # TernJS port file
 .tern-port
+
+# Other
+.cache
diff --git a/.npmignore b/.npmignore
index 4689b7d..b498b31 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,2 +1,3 @@
 .eslintrc.js
 test
+.cache
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..bf4e7a6
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,22 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "args": [
+        "--colors",
+        "${workspaceFolder}/test"
+      ],
+      "internalConsoleOptions": "openOnSessionStart",
+      "name": "Mocha Tests",
+      "program": "${workspaceFolder}/node_modules/mocha/bin/_mocha",
+      "request": "launch",
+      "skipFiles": [
+        "<node_internals>/**"
+      ],
+      "type": "pwa-node"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/index.js b/index.js
index 185dd2d..ecff4a1 100644
--- a/index.js
+++ b/index.js
@@ -7,9 +7,48 @@ function md5(str) {
   return crypto.createHash('md5').update(str).digest('hex');
 }
 
-async function getResponse(cacheDirPath, requestArguments, bodyFunctionName) {
+class Response {
+  constructor(raw, cacheFilePath) {
+    Object.assign(this, raw);
+    this.cacheFilePath = cacheFilePath;
+  }
+
+  text() {
+    return this.bodyBuffer.toString();
+  }
+
+  json() {
+    return JSON.parse(this.bodyBuffer.toString());
+  }
+
+  buffer() {
+    return this.bodyBuffer;
+  }
+
+  ejectFromCache() {
+    return fs.promises.unlink(this.cacheFilePath);
+  }
+}
+
+async function createRawResponse(fetchRes) {
+  const buffer = await fetchRes.buffer();
+
+  return {
+    status: fetchRes.status,
+    statusText: fetchRes.statusText,
+    type: fetchRes.type,
+    url: fetchRes.url,
+    useFinalURL: fetchRes.useFinalURL,
+    ok: fetchRes.ok,
+    headers: fetchRes.headers,
+    redirected: fetchRes.redirected,
+    bodyBuffer: buffer,
+  };
+}
+
+async function getResponse(cacheDirPath, requestArguments) {
   const [url, requestInit, ...rest] = requestArguments;
-  const requestParams = requestInit && requestInit.body
+  const requestParams = requestInit.body
     ? ({ ...requestInit, body: typeof requestInit.body === 'object' ? requestInit.body.toString() : requestInit.body })
     : requestInit;
 
@@ -17,40 +56,13 @@ async function getResponse(cacheDirPath, requestArguments, bodyFunctionName) {
   const cachedFilePath = path.join(cacheDirPath, `${cacheHash}.json`);
 
   try {
-    const body = JSON.parse(await fs.promises.readFile(cachedFilePath));
-    if (bodyFunctionName === 'buffer') {
-      return Buffer.from(body);
-    }
-
-    return body;
+    const rawResponse = JSON.parse(await fs.promises.readFile(cachedFilePath));
+    return new Response(rawResponse);
   } catch (err) {
     const fetchResponse = await fetch(...requestArguments);
-    const bodyResponse = await fetchResponse[bodyFunctionName]();
-    await fs.promises.writeFile(cachedFilePath, JSON.stringify(bodyResponse));
-    return bodyResponse;
-  }
-}
-
-class ResponseWrapper {
-  constructor(cacheDirPath, requestArguments) {
-    this.cacheDirPath = cacheDirPath;
-    this.requestArguments = requestArguments;
-  }
-
-  text() {
-    return getResponse(this.cacheDirPath, this.requestArguments, this.text.name);
-  }
-
-  json() {
-    return getResponse(this.cacheDirPath, this.requestArguments, this.json.name);
-  }
-
-  buffer() {
-    return getResponse(this.cacheDirPath, this.requestArguments, this.buffer.name);
-  }
-
-  textConverted() {
-    return getResponse(this.cacheDirPath, this.requestArguments, this.textConverted.name);
+    const rawResponse = createRawResponse(fetchResponse);
+    await fs.promises.writeFile(cachedFilePath, JSON.stringify(rawResponse));
+    return new Response(rawResponse);
   }
 }
 
@@ -59,16 +71,11 @@ function createFetch(cacheDirPath) {
 
   return async (...args) => {
     if (!madeDir) {
-      try {
-        await fs.promises.mkdir(cacheDirPath, { recursive: true });
-      } catch (err) {
-        // Ignore.
-      }
-
+      await fs.promises.mkdir(cacheDirPath, { recursive: true });
       madeDir = true;
     }
 
-    return new ResponseWrapper(cacheDirPath, args);
+    return getResponse(cacheDirPath, args);
   };
 }
 
diff --git a/package.json b/package.json
index cd317f9..8bbefba 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "description": "node-fetch with a persistent cache.",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "mocha",
     "lint": "./node_modules/.bin/eslint .",
     "lintfix": "./node_modules/.bin/eslint . --fix"
   },
diff --git a/test/tests.js b/test/tests.js
index e69de29..074e816 100644
--- a/test/tests.js
+++ b/test/tests.js
@@ -0,0 +1,50 @@
+const assert = require('assert');
+const path = require('path');
+const fetch = require('../index.js')(path.join(__dirname, '..', '.cache'));
+
+const TWO_HUNDRED_URL = 'https://httpbin.org/status/200';
+const FOUR_HUNDRED_URL = 'https://httpbin.org/status/400';
+const THREE_HUNDRED_TWO_URL = 'https://httpbin.org/status/302';
+
+describe('Basic property tests', function() {
+  it('Has a status property', async function() {
+    const res = await fetch(TWO_HUNDRED_URL);
+    assert.strictEqual(res.status, 200);
+  });
+
+  it('Has a statusText property', async function() {
+    const res = await fetch(TWO_HUNDRED_URL);
+    assert.strictEqual(res.statusText, 'OK');
+  });
+
+  it('Has a type property', async function() {
+    const res = await fetch(TWO_HUNDRED_URL);
+    assert.strictEqual(res.type, 'basic');
+  });
+
+  it('Has a url property', async function() {
+    const res = await fetch(TWO_HUNDRED_URL);
+    assert.strictEqual(res.url, TWO_HUNDRED_URL);
+  });
+
+  it('Has a useFinalURL property', async function() {
+    const res = await fetch(TWO_HUNDRED_URL);
+    assert.strictEqual(res.useFinalURL, true);
+  });
+
+  it('Has an ok property', async function() {
+    const res = await fetch(FOUR_HUNDRED_URL);
+    assert.strictEqual(res.ok, false);
+    assert.strictEqual(res.status, 400);
+  });
+
+  it('Has a headers property', async function() {
+    const res = await fetch(TWO_HUNDRED_URL);
+    assert.notStrictEqual(res.headers, undefined);
+  });
+
+  it('Has a redirected property', async function() {
+    const res = await fetch(THREE_HUNDRED_TWO_URL);
+    assert.strictEqual(res.redirected, true);
+  });
+});
\ No newline at end of file