diff --git a/core/tests/Drupal/Tests/Core/Image/ImageTest.php b/core/tests/Drupal/Tests/Core/Image/ImageTest.php
index 700973e..67ca501 100644
--- a/core/tests/Drupal/Tests/Core/Image/ImageTest.php
+++ b/core/tests/Drupal/Tests/Core/Image/ImageTest.php
@@ -219,7 +219,8 @@ public function testProcessInfoFails() {
    */
   public function testScaleWidth() {
     $this->toolkit->expects($this->once())
-      ->method('resize')
+      ->method('process')
+      ->with($this->equalTo('resize'))
       ->will($this->returnArgument(2));
     $height = $this->image->scale(44);
     $this->assertEquals($height, 50);
@@ -230,7 +231,8 @@ public function testScaleWidth() {
    */
   public function testScaleHeight() {
     $this->toolkit->expects($this->once())
-      ->method('resize')
+      ->method('process')
+      ->with($this->equalTo('resize'))
       ->will($this->returnArgument(1));
 
     $width = $this->image->scale(NULL, 50);
@@ -243,7 +245,8 @@ public function testScaleHeight() {
   public function testScaleSame() {
     // Dimensions are the same, resize should not be called.
     $this->toolkit->expects($this->never())
-      ->method('resize')
+      ->method('process')
+      ->with($this->equalTo('resize'))
       ->will($this->returnArgument(1));
 
     $width = $this->image->scale(88, 100);
@@ -255,11 +258,13 @@ public function testScaleSame() {
    */
   public function testScaleAndCropWidth() {
     $this->toolkit->expects($this->once())
-      ->method('resize')
+      ->method('process')
+      ->with($this->equalTo('resize'))
       ->will($this->returnValue(TRUE));
 
     $this->toolkit->expects($this->once())
-      ->method('crop')
+      ->method('process')
+      ->with($this->equalTo('crop'))
       ->will($this->returnArgument(1));
 
     $x = $this->image->scaleAndCrop(34, 50);
@@ -271,11 +276,13 @@ public function testScaleAndCropWidth() {
    */
   public function testScaleAndCropHeight() {
     $this->toolkit->expects($this->once())
-      ->method('resize')
+      ->method('process')
+      ->with($this->equalTo('resize'))
       ->will($this->returnValue(TRUE));
 
     $this->toolkit->expects($this->once())
-      ->method('crop')
+      ->method('process')
+      ->with($this->equalTo('crop'))
       ->will($this->returnArgument(2));
 
     $y = $this->image->scaleAndCrop(44, 40);
@@ -287,11 +294,13 @@ public function testScaleAndCropHeight() {
    */
   public function testScaleAndCropFails() {
     $this->toolkit->expects($this->once())
-      ->method('resize')
+      ->method('process')
+      ->with($this->equalTo('resize'))
       ->will($this->returnValue(FALSE));
 
     $this->toolkit->expects($this->never())
-      ->method('crop');
+      ->method('process')
+      ->with($this->equalTo('crop'));
     $this->image->scaleAndCrop(44, 40);
   }
 
@@ -300,7 +309,8 @@ public function testScaleAndCropFails() {
    */
   public function testCropWidth() {
     $this->toolkit->expects($this->once())
-      ->method('crop')
+      ->method('process')
+      ->with($this->equalTo('crop'))
       ->will($this->returnArgument(4));
     // Cropping with width only should preserve the aspect ratio.
     $height = $this->image->crop(0, 0, 44, NULL);
@@ -312,7 +322,8 @@ public function testCropWidth() {
    */
   public function testCropHeight() {
     $this->toolkit->expects($this->once())
-      ->method('crop')
+      ->method('process')
+      ->with($this->equalTo('crop'))
       ->will($this->returnArgument(3));
     // Cropping with height only should preserve the aspect ratio.
     $width = $this->image->crop(0, 0, NULL, 50);
@@ -324,7 +335,8 @@ public function testCropHeight() {
    */
   public function testCrop() {
     $this->toolkit->expects($this->once())
-      ->method('crop')
+      ->method('process')
+      ->with($this->equalTo('crop'))
       ->will($this->returnArgument(3));
     $width = $this->image->crop(0, 0, 44, 50);
     $this->assertEquals($width, 44);
@@ -335,7 +347,8 @@ public function testCrop() {
    */
   public function testResize() {
     $this->toolkit->expects($this->exactly(2))
-      ->method('resize')
+      ->method('process')
+      ->with($this->equalTo('resize'))
       ->will($this->returnArgument(1));
     // Resize with integer for width and height.
     $this->image->resize(30, 40);
@@ -350,7 +363,8 @@ public function testResize() {
    */
   public function testDesaturate() {
     $this->toolkit->expects($this->once())
-      ->method('desaturate');
+      ->method('process')
+      ->with($this->equalTo('desaturate'));
     $this->image->desaturate();
   }
 
@@ -359,7 +373,8 @@ public function testDesaturate() {
    */
   public function testRotate() {
     $this->toolkit->expects($this->once())
-      ->method('rotate');
+      ->method('process')
+      ->with($this->equalTo('rotate'));
     $this->image->rotate(90);
   }