diff --git a/integration_tests/__tests__/__snapshots__/snapshot-serializers-test.js.snap b/integration_tests/__tests__/__snapshots__/snapshot-serializers-test.js.snap
index 2a87b6477f19..4acc30034214 100644
--- a/integration_tests/__tests__/__snapshots__/snapshot-serializers-test.js.snap
+++ b/integration_tests/__tests__/__snapshots__/snapshot-serializers-test.js.snap
@@ -7,8 +7,8 @@ Object {
   id=\\"foo\\"
 />
 ",
-  "snapshot serializers works with first plugin 1": "foo: 1",
-  "snapshot serializers works with nested serializable objects 1": "foo: bar: 2",
+  "snapshot serializers works with first plugin 1": "foo - 1",
+  "snapshot serializers works with nested serializable objects 1": "foo - bar - 2",
   "snapshot serializers works with prepended plugins and default serializers 1": "
 <div
   aProp={
@@ -16,7 +16,7 @@ Object {
       \\"a\\": 6,
     }
   }
-  bProp={foo: 8}
+  bProp={foo - 8}
 />
 ",
   "snapshot serializers works with prepended plugins from expect method called once 1": "
@@ -39,6 +39,6 @@ Object {
   bProp={FOO: 8}
 />
 ",
-  "snapshot serializers works with second plugin 1": "bar: 2",
+  "snapshot serializers works with second plugin 1": "bar - 2",
 }
 `;
diff --git a/integration_tests/__tests__/snapshot-serializers-test.js b/integration_tests/__tests__/snapshot-serializers-test.js
index 69db584d7f1c..eea69cd2e89d 100644
--- a/integration_tests/__tests__/snapshot-serializers-test.js
+++ b/integration_tests/__tests__/snapshot-serializers-test.js
@@ -17,7 +17,7 @@ const snapshotsDir = path.resolve(testDir, '__tests__/__snapshots__');
 const snapshotPath = path.resolve(snapshotsDir, 'snapshot-test.js.snap');
 
 const runAndAssert = () => {
-  const result = runJest.json('snapshot-serializers');
+  const result = runJest.json('snapshot-serializers', ['--no-cache']);
   const json = result.json;
   expect(json.numTotalTests).toBe(7);
   expect(json.numPassedTests).toBe(7);
diff --git a/integration_tests/snapshot-serializers/package.json b/integration_tests/snapshot-serializers/package.json
index 9f215865987a..658160fc0f8e 100644
--- a/integration_tests/snapshot-serializers/package.json
+++ b/integration_tests/snapshot-serializers/package.json
@@ -1,6 +1,9 @@
 {
   "jest": {
     "testEnvironment": "node",
+    "transform": {
+      "^.+\\.js$": "<rootDir>/transformer.js"
+    },
     "snapshotSerializers": [
       "./plugins/foo",
       "<rootDir>/plugins/bar"
diff --git a/integration_tests/snapshot-serializers/plugins/bar.js b/integration_tests/snapshot-serializers/plugins/bar.js
index 0720054dbe67..67775fff8347 100644
--- a/integration_tests/snapshot-serializers/plugins/bar.js
+++ b/integration_tests/snapshot-serializers/plugins/bar.js
@@ -8,5 +8,8 @@
  */
 'use strict';
 
+/* eslint-disable no-unused-vars */
+
 const createPlugin = require('../utils').createPlugin;
-module.exports = createPlugin('bar');
+
+// We inject the call to "createPlugin('bar') through the transformer"
diff --git a/integration_tests/snapshot-serializers/transformer.js b/integration_tests/snapshot-serializers/transformer.js
new file mode 100644
index 000000000000..e6b4b83653dc
--- /dev/null
+++ b/integration_tests/snapshot-serializers/transformer.js
@@ -0,0 +1,18 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+ *
+ * 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.
+ */
+
+'use strict';
+
+module.exports = {
+  process(src, filename, config, options) {
+    if (/bar.js$/.test(filename)) {
+      return `${src};\module.exports = createPlugin('bar');`;
+    }
+    return src;
+  },
+};
diff --git a/integration_tests/snapshot-serializers/utils.js b/integration_tests/snapshot-serializers/utils.js
index 704fa21925f0..4b86c01f3e43 100644
--- a/integration_tests/snapshot-serializers/utils.js
+++ b/integration_tests/snapshot-serializers/utils.js
@@ -10,7 +10,7 @@
 
 exports.createPlugin = prop => {
   return {
-    print: (val, serialize) => `${prop}: ${serialize(val[prop])}`,
+    print: (val, serialize) => `${prop} - ${serialize(val[prop])}`,
     test: val => val && val.hasOwnProperty(prop),
   };
 };