diff --git a/src/chrome/ScreenCaptureButtons.tsx b/src/chrome/ScreenCaptureButtons.tsx
index bd6495a78..1e462316f 100644
--- a/src/chrome/ScreenCaptureButtons.tsx
+++ b/src/chrome/ScreenCaptureButtons.tsx
@@ -18,10 +18,7 @@ import config from '../utils/processConfig';
 import BaseDevice from '../devices/BaseDevice';
 import {State as Store} from '../reducers';
 import open from 'open';
-
-const CAPTURE_LOCATION = expandTilde(
-  config().screenCapturePath || remote.app.getPath('desktop'),
-);
+import {capture, CAPTURE_LOCATION, getFileName} from '../utils/screenshot';
 
 type OwnProps = {};
 
@@ -49,11 +46,6 @@ export async function openFile(path: string | null) {
   }
 }
 
-function getFileName(extension: 'png' | 'mp4'): string {
-  // Windows does not like `:` in its filenames. Yes, I know ...
-  return `screencap-${new Date().toISOString().replace(/:/g, '')}.${extension}`;
-}
-
 type Props = OwnProps & StateFromProps & DispatchFromProps;
 class ScreenCaptureButtons extends Component<Props, State> {
   videoPath: string | null | undefined;
@@ -82,17 +74,10 @@ class ScreenCaptureButtons extends Component<Props, State> {
     this.setState({recordingEnabled});
   };
 
-  captureScreenshot: Promise<void> | any = () => {
+  captureScreenshot: Promise<void> | any = async () => {
     const {selectedDevice} = this.props;
-    const pngPath = path.join(CAPTURE_LOCATION, getFileName('png'));
     if (selectedDevice != null) {
-      reportPlatformFailures(
-        selectedDevice
-          .screenshot()
-          .then(buffer => writeBufferToFile(pngPath, buffer))
-          .then(path => openFile(path)),
-        'captureScreenshot',
-      );
+      await capture(selectedDevice);
     }
   };
 
diff --git a/src/dispatcher/__tests__/plugins.node.js b/src/dispatcher/__tests__/plugins.node.js
index 579fd9ddd..664fcb203 100644
--- a/src/dispatcher/__tests__/plugins.node.js
+++ b/src/dispatcher/__tests__/plugins.node.js
@@ -21,10 +21,15 @@ import {init as initLogger} from '../../fb-stubs/Logger.tsx';
 import configureStore from 'redux-mock-store';
 import {TEST_PASSING_GK, TEST_FAILING_GK} from '../../fb-stubs/GK.tsx';
 import TestPlugin from './TestPlugin';
+import {resetConfigForTesting} from '../../utils/processConfig.tsx';
 
 const mockStore = configureStore([])(reducers(undefined, {type: 'INIT'}));
 const logger = initLogger(mockStore);
 
+beforeEach(() => {
+  resetConfigForTesting();
+});
+
 test('dispatcher dispatches REGISTER_PLUGINS', () => {
   dispatcher(mockStore, logger);
   const actions = mockStore.getActions();
diff --git a/src/fb-stubs/user.tsx b/src/fb-stubs/user.tsx
index 30366122b..24fb30658 100644
--- a/src/fb-stubs/user.tsx
+++ b/src/fb-stubs/user.tsx
@@ -7,25 +7,27 @@
  * @format
  */
 
-export function getUser() {
-  return Promise.reject();
+import {User} from '../reducers/user';
+
+export async function getUser(): Promise<User> {
+  throw new Error('Feature not implemented');
 }
 
 export async function internGraphPOSTAPIRequest(
-  endpoint: string,
-  formFields: {
+  _endpoint: string,
+  _formFields: {
     [key: string]: any;
   } = {},
 ): Promise<any> {
-  return Promise.reject();
+  throw new Error('Feature not implemented');
 }
 
-export async function graphQLQuery(query: string) {
-  return Promise.reject();
+export async function graphQLQuery(_query: string) {
+  throw new Error('Feature not implemented');
 }
 
 export function logoutUser(): Promise<void> {
-  return Promise.reject();
+  throw new Error('Feature not implemented');
 }
 
 export type DataExportResult = {
@@ -44,12 +46,19 @@ export type DataExportError = {
 };
 
 export async function shareFlipperData(
-  trace: string,
+  _trace: string,
 ): Promise<DataExportError | DataExportResult> {
   new Notification('Feature not implemented');
-  return Promise.reject();
+  throw new Error('Feature not implemented');
 }
 
-export async function writeKeychain(token: string) {
-  return Promise.reject();
+export async function writeKeychain(_token: string) {
+  throw new Error('Feature not implemented');
+}
+
+export async function uploadFlipperMedia(
+  _path: string,
+  _kind: 'Image' | 'Video',
+): Promise<string> {
+  throw new Error('Feature not implemented');
 }
diff --git a/src/utils/screenshot.tsx b/src/utils/screenshot.tsx
index f844d86d1..165f4fa72 100644
--- a/src/utils/screenshot.tsx
+++ b/src/utils/screenshot.tsx
@@ -8,6 +8,31 @@
  */
 
 import fs from 'fs';
+import path from 'path';
+import {BaseDevice} from 'flipper';
+import {reportPlatformFailures} from './metrics';
+import expandTilde from 'expand-tilde';
+import {remote} from 'electron';
+import config from '../utils/processConfig';
+
+// TODO: refactor so this doesn't need to be exported
+export const CAPTURE_LOCATION = expandTilde(
+  config().screenCapturePath || remote.app.getPath('desktop'),
+);
+
+// TODO: refactor so this doesn't need to be exported
+export function getFileName(extension: 'png' | 'mp4'): string {
+  // Windows does not like `:` in its filenames. Yes, I know ...
+  return `screencap-${new Date().toISOString().replace(/:/g, '')}.${extension}`;
+}
+
+export function capture(device: BaseDevice): Promise<string> {
+  const pngPath = path.join(CAPTURE_LOCATION, getFileName('png'));
+  return reportPlatformFailures(
+    device.screenshot().then(buffer => writeBufferToFile(pngPath, buffer)),
+    'captureScreenshot',
+  );
+}
 
 /**
  * Writes a buffer to a specified file path.