diff --git a/bundle/config/resources_test.go b/bundle/config/resources_test.go
index 9c4104e4..7415029b 100644
--- a/bundle/config/resources_test.go
+++ b/bundle/config/resources_test.go
@@ -1,6 +1,8 @@
 package config
 
 import (
+	"encoding/json"
+	"reflect"
 	"testing"
 
 	"github.com/databricks/cli/bundle/config/paths"
@@ -125,3 +127,57 @@ func TestVerifySafeMergeForRegisteredModels(t *testing.T) {
 	err := r.VerifySafeMerge(&other)
 	assert.ErrorContains(t, err, "multiple resources named bar (registered_model at bar.yml, registered_model at bar2.yml)")
 }
+
+// This test ensures that all resources have a custom marshaller and unmarshaller.
+// This is required because DABs resources map to Databricks APIs, and they do so
+// by embedding the corresponding Go SDK structs.
+//
+// Go SDK structs often implement custom marshalling and unmarshalling methods (based on the API specifics).
+// If the Go SDK struct implements custom marshalling and unmarshalling and we do not
+// for the resources at the top level, marshalling and unmarshalling operations will panic.
+// Thus we will be overly cautious and ensure that all resources need a custom marshaller and unmarshaller.
+//
+// Why do we not assert this using an interface to assert MarshalJSON and UnmarshalJSON
+// are implemented at the top level?
+// If a method is implemented for an embedded struct, the top level struct will
+// also have that method and satisfy the interface. This is why we cannot assert
+// that the methods are implemented at the top level using an interface.
+//
+// Why don't we use reflection to assert that the methods are implemented at the
+// top level?
+// Same problem as above, the golang reflection package does not seem to provide
+// a way to directly assert that MarshalJSON and UnmarshalJSON are implemented
+// at the top level.
+func TestCustomMarshallerIsImplemented(t *testing.T) {
+	r := Resources{}
+	rt := reflect.TypeOf(r)
+
+	for i := 0; i < rt.NumField(); i++ {
+		field := rt.Field(i)
+
+		// Fields in Resources are expected be of the form map[string]*resourceStruct
+		assert.Equal(t, field.Type.Kind(), reflect.Map, "Resource %s is not a map", field.Name)
+		kt := field.Type.Key()
+		assert.Equal(t, kt.Kind(), reflect.String, "Resource %s is not a map with string keys", field.Name)
+		vt := field.Type.Elem()
+		assert.Equal(t, vt.Kind(), reflect.Ptr, "Resource %s is not a map with pointer values", field.Name)
+
+		// Marshalling a resourceStruct will panic if resourceStruct does not have a custom marshaller
+		// This is because resourceStruct embeds a Go SDK struct that implements
+		// a custom marshaller.
+		// Eg: resource.Job implements MarshalJSON
+		v := reflect.Zero(vt.Elem()).Interface()
+		assert.NotPanics(t, func() {
+			json.Marshal(v)
+		}, "Resource %s does not have a custom marshaller", field.Name)
+
+		// Unmarshalling a *resourceStruct will panic if the resource does not have a custom unmarshaller
+		// This is because resourceStruct embeds a Go SDK struct that implements
+		// a custom unmarshaller.
+		// Eg: *resource.Job implements UnmarshalJSON
+		v = reflect.New(vt.Elem()).Interface()
+		assert.NotPanics(t, func() {
+			json.Unmarshal([]byte("{}"), v)
+		}, "Resource %s does not have a custom unmarshaller", field.Name)
+	}
+}