diff --git a/__tests__/commands/run.js b/__tests__/commands/run.js
new file mode 100644
index 0000000000..b3dadbdc07
--- /dev/null
+++ b/__tests__/commands/run.js
@@ -0,0 +1,87 @@
+/* @flow */
+
+import {run} from '../../src/cli/commands/run.js';
+import * as reporters from '../../src/reporters/index.js';
+import Config from '../../src/config.js';
+
+jasmine.DEFAULT_TIMEOUT_INTERVAL = 60000;
+
+const path = require('path');
+
+const fixturesLoc = path.join(__dirname, '..', 'fixtures', 'run');
+
+jest.mock('../../src/util/execute-lifecycle-script');
+const executeLifecycleScript = (require('../../src/util/execute-lifecycle-script').default: $FlowFixMe);
+
+async function runRun(
+  flags: Object,
+  args: Array<string>,
+  name: string,
+): Promise<Config> {
+  const cwd = path.join(fixturesLoc, name);
+  const reporter = new reporters.NoopReporter();
+  const config = new Config(reporter);
+  await config.init({cwd});
+  await run(config, reporter, flags, args);
+  return config;
+}
+
+beforeEach(() => {
+  executeLifecycleScript.mockClear();
+});
+
+it('run should run script', async (): Promise<void> => {
+  const config = await runRun({}, ['some-script'], 'run-should-run-script');
+
+  const expectedCall = [
+    'some-script',
+    config,
+    config.cwd,
+    `echo success `,
+  ];
+
+  expect(executeLifecycleScript.mock.calls.length).toEqual(1);
+  expect(executeLifecycleScript).toBeCalledWith(...expectedCall);
+});
+
+it('run should run binary', async (): Promise<void> => {
+  const config = await runRun({}, ['some-binary'], 'run-should-run-binary');
+
+  const expectedCall = [
+    'some-binary',
+    config,
+    config.cwd,
+    `"${path.join(config.cwd, 'node_modules/.bin/some-binary')}" `,
+  ];
+
+  expect(executeLifecycleScript.mock.calls.length).toEqual(1);
+  expect(executeLifecycleScript).toBeCalledWith(...expectedCall);
+});
+
+it('run should run binary with args', async (): Promise<void> => {
+  const config = await runRun({}, ['some-binary', '--test-arg'], 'run-should-run-binary-with-args');
+
+  const expectedCall = [
+    'some-binary',
+    config,
+    config.cwd,
+    `"${path.join(config.cwd, 'node_modules/.bin/some-binary')}" --test-arg`,
+  ];
+
+  expect(executeLifecycleScript.mock.calls.length).toEqual(1);
+  expect(executeLifecycleScript).toBeCalledWith(...expectedCall);
+});
+
+it('run should run binary with space in path', async (): Promise<void> => {
+  const config = await runRun({}, ['some-binary'], 'run should run binary with space in path');
+
+  const expectedCall = [
+    'some-binary',
+    config,
+    config.cwd,
+    `"${path.join(config.cwd, 'node_modules/.bin/some-binary')}" `,
+  ];
+
+  expect(executeLifecycleScript.mock.calls.length).toEqual(1);
+  expect(executeLifecycleScript).toBeCalledWith(...expectedCall);
+});
diff --git a/__tests__/fixtures/run/run should run binary with space in path/node_modules/.bin/some-binary b/__tests__/fixtures/run/run should run binary with space in path/node_modules/.bin/some-binary
new file mode 100755
index 0000000000..83a3c57143
--- /dev/null
+++ b/__tests__/fixtures/run/run should run binary with space in path/node_modules/.bin/some-binary	
@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+
+require("../some-binary");
diff --git a/__tests__/fixtures/run/run should run binary with space in path/node_modules/some-binary/lib/index.js b/__tests__/fixtures/run/run should run binary with space in path/node_modules/some-binary/lib/index.js
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/__tests__/fixtures/run/run should run binary with space in path/node_modules/some-binary/package.json b/__tests__/fixtures/run/run should run binary with space in path/node_modules/some-binary/package.json
new file mode 100644
index 0000000000..f9e9af7364
--- /dev/null
+++ b/__tests__/fixtures/run/run should run binary with space in path/node_modules/some-binary/package.json	
@@ -0,0 +1,3 @@
+{
+  "main": "lib/index"
+}
diff --git a/__tests__/fixtures/run/run should run binary with space in path/package.json b/__tests__/fixtures/run/run should run binary with space in path/package.json
new file mode 100644
index 0000000000..1797133380
--- /dev/null
+++ b/__tests__/fixtures/run/run should run binary with space in path/package.json	
@@ -0,0 +1,3 @@
+{
+  
+}
diff --git a/__tests__/fixtures/run/run-should-run-binary-with-args/node_modules/.bin/some-binary b/__tests__/fixtures/run/run-should-run-binary-with-args/node_modules/.bin/some-binary
new file mode 100755
index 0000000000..83a3c57143
--- /dev/null
+++ b/__tests__/fixtures/run/run-should-run-binary-with-args/node_modules/.bin/some-binary
@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+
+require("../some-binary");
diff --git a/__tests__/fixtures/run/run-should-run-binary-with-args/node_modules/some-binary/lib/index.js b/__tests__/fixtures/run/run-should-run-binary-with-args/node_modules/some-binary/lib/index.js
new file mode 100644
index 0000000000..71ad48963a
--- /dev/null
+++ b/__tests__/fixtures/run/run-should-run-binary-with-args/node_modules/some-binary/lib/index.js
@@ -0,0 +1,7 @@
+/* @flow */
+
+const arg = '--test-arg';
+
+if (process.argv.length !== 3 || process.argv[2] !== arg) {
+  throw new Error(`Expected a single arg "${arg}".`);
+}
diff --git a/__tests__/fixtures/run/run-should-run-binary-with-args/node_modules/some-binary/package.json b/__tests__/fixtures/run/run-should-run-binary-with-args/node_modules/some-binary/package.json
new file mode 100644
index 0000000000..f9e9af7364
--- /dev/null
+++ b/__tests__/fixtures/run/run-should-run-binary-with-args/node_modules/some-binary/package.json
@@ -0,0 +1,3 @@
+{
+  "main": "lib/index"
+}
diff --git a/__tests__/fixtures/run/run-should-run-binary-with-args/package.json b/__tests__/fixtures/run/run-should-run-binary-with-args/package.json
new file mode 100644
index 0000000000..1797133380
--- /dev/null
+++ b/__tests__/fixtures/run/run-should-run-binary-with-args/package.json
@@ -0,0 +1,3 @@
+{
+  
+}
diff --git a/__tests__/fixtures/run/run-should-run-binary/node_modules/.bin/some-binary b/__tests__/fixtures/run/run-should-run-binary/node_modules/.bin/some-binary
new file mode 100755
index 0000000000..83a3c57143
--- /dev/null
+++ b/__tests__/fixtures/run/run-should-run-binary/node_modules/.bin/some-binary
@@ -0,0 +1,3 @@
+#!/usr/bin/env node
+
+require("../some-binary");
diff --git a/__tests__/fixtures/run/run-should-run-binary/node_modules/some-binary/lib/index.js b/__tests__/fixtures/run/run-should-run-binary/node_modules/some-binary/lib/index.js
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/__tests__/fixtures/run/run-should-run-binary/node_modules/some-binary/package.json b/__tests__/fixtures/run/run-should-run-binary/node_modules/some-binary/package.json
new file mode 100644
index 0000000000..f9e9af7364
--- /dev/null
+++ b/__tests__/fixtures/run/run-should-run-binary/node_modules/some-binary/package.json
@@ -0,0 +1,3 @@
+{
+  "main": "lib/index"
+}
diff --git a/__tests__/fixtures/run/run-should-run-binary/package.json b/__tests__/fixtures/run/run-should-run-binary/package.json
new file mode 100644
index 0000000000..1797133380
--- /dev/null
+++ b/__tests__/fixtures/run/run-should-run-binary/package.json
@@ -0,0 +1,3 @@
+{
+  
+}
diff --git a/__tests__/fixtures/run/run-should-run-script/package.json b/__tests__/fixtures/run/run-should-run-script/package.json
new file mode 100644
index 0000000000..283b688a75
--- /dev/null
+++ b/__tests__/fixtures/run/run-should-run-script/package.json
@@ -0,0 +1,5 @@
+{
+  "scripts": {
+    "some-script": "echo success"
+  }
+}