Workflows: Make request types optional and use proto strings (#3624)

Signed-off-by: joshvanl <[email protected]>

Author: JoshVanL

.github/workflows/certification.yml .github/workflows/certification.yml.disabled

@@ -15,12 +15,12 @@ package workflows
 
 import (
 	"context"
-	"encoding/json"
 	"testing"
 	"time"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+	"google.golang.org/protobuf/types/known/wrapperspb"
 
 	"github.com/dapr/kit/logger"
 
@@ -61,14 +61,12 @@ func ConformanceTests(t *testing.T, props map[string]string, workflowItem workfl
 	t.Run("start", func(t *testing.T) {
 		testLogger.Info("Start test running...")
 
-		inputBytes, _ := json.Marshal(10) // Time that the activity within the workflow runs for
-
 		testInstanceID := "TestID"
 		t.Run("start", func(t *testing.T) {
 			req := &workflows.StartRequest{
-				InstanceID:    testInstanceID,
+				InstanceID:    &testInstanceID,
 				WorkflowName:  "TestWorkflow",
-				WorkflowInput: inputBytes,
+				WorkflowInput: wrapperspb.String("10"),
 				Options: map[string]string{
 					"task_queue": "TestTaskQueue",
 				},

tests/conformance/workflows/workflows.go

@@ -1,11 +1,13 @@
 package workflows
 
+import "google.golang.org/protobuf/types/known/wrapperspb"
+
 // StartRequest is the struct describing a start workflow request.
 type StartRequest struct {
-	InstanceID    string            `json:"instanceID"`
-	Options       map[string]string `json:"options"`
-	WorkflowName  string            `json:"workflowName"`
-	WorkflowInput []byte            `json:"workflowInput"`
+	InstanceID    *string                 `json:"instanceID"`
+	Options       map[string]string       `json:"options"`
+	WorkflowName  string                  `json:"workflowName"`
+	WorkflowInput *wrapperspb.StringValue `json:"workflowInput"`
 }
 
 // GetRequest is the struct describing a get workflow state request.
@@ -16,14 +18,14 @@ type GetRequest struct {
 // TerminateRequest is the struct describing a terminate workflow request.
 type TerminateRequest struct {
 	InstanceID string `json:"instanceID"`
-	Recursive  bool   `json:"recursive"`
+	Recursive  *bool  `json:"recursive"`
 }
 
 // RaiseEventRequest is the struct describing a raise workflow event request.
 type RaiseEventRequest struct {
-	InstanceID string `json:"instanceID"`
-	EventName  string `json:"name"`
-	EventData  []byte `json:"data"`
+	InstanceID string                  `json:"instanceID"`
+	EventName  string                  `json:"name"`
+	EventData  *wrapperspb.StringValue `json:"data"`
 }
 
 // PauseRequest is the struct describing a pause workflow request.
@@ -39,5 +41,5 @@ type ResumeRequest struct {
 // PurgeRequest is the object describing a Purge request.
 type PurgeRequest struct {
 	InstanceID string `json:"instanceID"`
-	Recursive  bool   `json:"recursive"`
+	Recursive  *bool  `json:"recursive"`
 }