diff --git a/src/scripts/__tests__/format.js b/src/scripts/__tests__/format.js
index d4f83f3d..ec798516 100644
--- a/src/scripts/__tests__/format.js
+++ b/src/scripts/__tests__/format.js
@@ -17,7 +17,6 @@ cases(
 
     // tests
     process.argv = ['node', '../format', ...args]
-    crossSpawnSyncMock.mockClear()
     require('../format')
     expect(crossSpawnSyncMock).toHaveBeenCalledTimes(1)
     const [firstCall] = crossSpawnSyncMock.mock.calls
diff --git a/src/scripts/__tests__/lint.js b/src/scripts/__tests__/lint.js
index b9d8bf20..00d348a3 100644
--- a/src/scripts/__tests__/lint.js
+++ b/src/scripts/__tests__/lint.js
@@ -26,7 +26,6 @@ cases(
     const teardown = setup()
 
     process.argv = ['node', '../lint', ...args]
-    crossSpawnSyncMock.mockClear()
 
     try {
       // tests
diff --git a/src/scripts/__tests__/precommit.js b/src/scripts/__tests__/precommit.js
index d6fdfd69..d6107362 100644
--- a/src/scripts/__tests__/precommit.js
+++ b/src/scripts/__tests__/precommit.js
@@ -25,7 +25,6 @@ cases(
 
     process.argv = ['node', '../pre-commit', ...args]
     utils.isOptedIn = optIn => optIn === 'pre-commit'
-    crossSpawnSyncMock.mockClear()
 
     try {
       // tests
diff --git a/src/scripts/__tests__/test.js b/src/scripts/__tests__/test.js
index 1a748dd5..3069a317 100644
--- a/src/scripts/__tests__/test.js
+++ b/src/scripts/__tests__/test.js
@@ -35,7 +35,6 @@ cases(
     const teardown = setup()
 
     process.argv = ['node', '../test', ...args]
-    jestRunMock.mockClear()
 
     try {
       // tests
diff --git a/src/scripts/__tests__/travis-after-success.js b/src/scripts/__tests__/travis-after-success.js
index 94eeba2e..fecd5569 100644
--- a/src/scripts/__tests__/travis-after-success.js
+++ b/src/scripts/__tests__/travis-after-success.js
@@ -31,7 +31,6 @@ cases(
     console.log = jest.fn()
 
     // tests
-    crossSpawnSyncMock.mockClear()
     if (version) {
       utils.pkg.version = version
     }
diff --git a/src/scripts/__tests__/validate.js b/src/scripts/__tests__/validate.js
index b403a9d7..f5435fe5 100644
--- a/src/scripts/__tests__/validate.js
+++ b/src/scripts/__tests__/validate.js
@@ -15,7 +15,6 @@ cases(
 
     try {
       // tests
-      crossSpawnSyncMock.mockClear()
       require('../validate')
       expect(crossSpawnSyncMock).toHaveBeenCalledTimes(1)
       const [firstCall] = crossSpawnSyncMock.mock.calls