diff --git a/packages/jest-cli/src/lib/__tests__/set_state.js b/packages/jest-cli/src/lib/__tests__/set_state.js
deleted file mode 100644
index 973b3af6e3bc..000000000000
--- a/packages/jest-cli/src/lib/__tests__/set_state.js
+++ /dev/null
@@ -1,53 +0,0 @@
-/**
- * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- */
-
-'use strict';
-
-const setState = require('../setState');
-
-describe('setState()', () => {
-  it('Sets watch and watchAll flags based on the mode', () => {
-    let argv = {};
-    setState(argv, 'watch', {});
-    expect(argv.watch).toBeTruthy();
-    expect(argv.watchAll).toBeFalsy();
-
-    argv = {};
-    setState(argv, 'watchAll', {});
-    expect(argv.watch).toBeFalsy();
-    expect(argv.watchAll).toBeTruthy();
-  });
-
-  it('Sets the onlyChanged flag then in watch and with no pattern', () => {
-    let argv = {};
-    setState(argv, 'watch', {});
-    expect(argv.onlyChanged).toBeTruthy();
-
-    argv = {testPathPattern: 'jest-cli'};
-    setState(argv, 'watch', {});
-    expect(argv.onlyChanged).toBeFalsy();
-
-    argv = {testNamePattern: 'name-test'};
-    setState(argv, 'watch', {});
-    expect(argv.onlyChanged).toBeFalsy();
-
-    argv = {};
-    setState(argv, 'watchAll', {});
-    expect(argv.onlyChanged).toBeFalsy();
-  });
-
-  it('Sets the noSCM flag when the options specify it', () => {
-    let argv = {};
-    setState(argv, 'watch', {noSCM: true});
-    expect(argv.noSCM).toBeTruthy();
-
-    argv = {};
-    setState(argv, 'watch', {noSCM: false});
-    expect(argv.noSCM).toBeFalsy();
-  });
-});
diff --git a/packages/jest-editor-support/src/__tests__/Snapshot-test.js b/packages/jest-editor-support/src/__tests__/snapshot.test.js
similarity index 97%
rename from packages/jest-editor-support/src/__tests__/Snapshot-test.js
rename to packages/jest-editor-support/src/__tests__/snapshot.test.js
index ca076a7ae800..b7974a5d2f54 100644
--- a/packages/jest-editor-support/src/__tests__/Snapshot-test.js
+++ b/packages/jest-editor-support/src/__tests__/snapshot.test.js
@@ -4,12 +4,15 @@
  * This source code is licensed under the BSD-style license found in the
  * LICENSE file in the root directory of this source tree. An additional grant
  * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @flow
  */
 
 'use strict';
 
-const path = require('path');
-const Snapshot = require('../Snapshot');
+import path from 'path';
+import Snapshot from '../Snapshot';
+
 const snapshotHelper = new Snapshot();
 const snapshotFixturePath = path.resolve(__dirname, 'fixtures/snapshots');