fix: replace wantErr

Author: sebltm

exp/api/v1beta2/awsmachinepool_webhook_test.go

@@ -264,7 +264,7 @@ func TestAWSMachinePoolValidateCreate(t *testing.T) {
 					},
 				},
 			},
-			wantErr: true,
+			wantErrToContain: ptr.To[string]("Valid values are"),
 		},
 		{
 			name: "with MarketType empty value provided",
@@ -275,7 +275,7 @@ func TestAWSMachinePoolValidateCreate(t *testing.T) {
 					},
 				},
 			},
-			wantErr: false,
+			wantErrToContain: nil,
 		},
 		{
 			name: "with MarketType Spot and CapacityReservationID value provided",
@@ -287,7 +287,7 @@ func TestAWSMachinePoolValidateCreate(t *testing.T) {
 					},
 				},
 			},
-			wantErr: true,
+			wantErrToContain: ptr.To[string]("cannot be set to 'Spot' when CapacityReservationID is specified"),
 		},
 		{
 			name: "with CapacityReservationID and SpotMarketOptions value provided",
@@ -299,7 +299,7 @@ func TestAWSMachinePoolValidateCreate(t *testing.T) {
 					},
 				},
 			},
-			wantErr: true,
+			wantErrToContain: ptr.To[string]("cannot be set to when CapacityReservationID is specified"),
 		},
 
 		{