diff --git a/node_modules/mock-cloud-firestore/lib/mock-cloud-firestore.js b/node_modules/mock-cloud-firestore/lib/mock-cloud-firestore.js
index 253baea..6a5b7b1 100644
--- a/node_modules/mock-cloud-firestore/lib/mock-cloud-firestore.js
+++ b/node_modules/mock-cloud-firestore/lib/mock-cloud-firestore.js
@@ -3,34 +3,34 @@
 class FieldValue {
   arrayUnion(...args) {
     return {
-      _methodName: 'FieldValue.arrayUnion',
+      _methodName: 'arrayUnion',
       _elements: [...args]
     };
   }
 
   arrayRemove(...args) {
     return {
-      _methodName: 'FieldValue.arrayRemove',
+      _methodName: 'arrayRemove',
       _elements: [...args]
     };
   }
 
   delete() {
     return {
-      _methodName: 'FieldValue.delete'
+      _methodName: 'deleteField'
     };
   }
 
   increment(operand) {
     return {
-      _methodName: 'FieldValue.increment',
+      _methodName: 'increment',
       _operand: operand
     };
   }
 
   serverTimestamp() {
     return {
-      _methodName: 'FieldValue.serverTimestamp'
+      _methodName: 'serverTimestamp'
     };
   }
 
@@ -208,18 +208,18 @@ function validateValue(value, option) {
       _methodName: methodName
     } = value;
 
-    if (methodName === 'FieldValue.delete') {
+    if (methodName === 'deleteField') {
       if (option.type === 'add' || option.type === 'set:merge-false') {
-        throw new Error(`Function DocumentReference.set() called with invalid data. FieldValue.delete() cannot be used with set() unless you pass {merge:true} (found in field ${option.field})`);
+        throw new Error(`Function DocumentReference.set() called with invalid data. deleteField() cannot be used with set() unless you pass {merge:true} (found in field ${option.field})`);
       }
 
       if (option.type === 'update' && option.isInObject) {
-        throw new Error(`Function DocumentReference.update() called with invalid data. FieldValue.delete() can only appear at the top level of your update data (found in field ${option.field})`);
+        throw new Error(`Function DocumentReference.update() called with invalid data. deleteField() can only appear at the top level of your update data (found in field ${option.field})`);
       }
     }
 
-    if (methodName === 'FieldValue.increment' && option.type === 'set:merge-false') {
-      throw new Error(`Function DocumentReference.set() called with invalid data. FieldValue.increment() cannot be used with set() unless you pass {merge:true} (found in field ${option.field})`);
+    if (methodName === 'increment' && option.type === 'set:merge-false') {
+      throw new Error(`Function DocumentReference.set() called with invalid data. increment() cannot be used with set() unless you pass {merge:true} (found in field ${option.field})`);
     }
 
     if (option.isInArray) {
@@ -267,19 +267,19 @@ function processFieldValue(newValue, oldValue) {
     _methodName: methodName
   } = newValue;
 
-  if (methodName === 'FieldValue.serverTimestamp') {
+  if (methodName === 'serverTimestamp') {
     return new Date();
   }
 
-  if (methodName === 'FieldValue.arrayUnion') {
+  if (methodName === 'arrayUnion') {
     return processArrayUnion(newValue, oldValue);
   }
 
-  if (methodName === 'FieldValue.arrayRemove') {
+  if (methodName === 'arrayRemove') {
     return processArrayRemove(newValue, oldValue);
   }
 
-  if (methodName === 'FieldValue.increment') {
+  if (methodName === 'increment') {
     return processIncrement(newValue, oldValue);
   }