v08 spec alignment - Workflow start no longer a required property (#84)

* v08 spec alignment - Workflow start no longer a required property

Signed-off-by: spolti <filippespolti@gmail.com>

* Update model/workflow.go

Co-authored-by: Ricardo Zanini <1538000+ricardozanini@users.noreply.github.com>

Signed-off-by: spolti <filippespolti@gmail.com>

Signed-off-by: spolti <filippespolti@gmail.com>

Author: spolti

model/workflow.go

@@ -63,7 +63,7 @@ type BaseWorkflow struct {
 	Description string `json:"description,omitempty"`
 	// Workflow version
 	Version string `json:"version" validate:"omitempty,min=1"`
-	Start   *Start `json:"start" validate:"required"`
+	Start   *Start `json:"start,omitempty"`
 	// Annotations List of helpful terms describing the workflows intended purpose, subject areas, or other important qualities
 	Annotations []string `json:"annotations,omitempty"`
 	// DataInputSchema URI of the JSON Schema used to validate the workflow data input

parser/parser_test.go

@@ -68,6 +68,7 @@ func TestFromFile(t *testing.T) {
 		},
 		"./testdata/workflows/greetings-v08-spec.sw.yaml": func(t *testing.T, w *model.Workflow) {
 			assert.Empty(t, w.Name)
+			assert.Empty(t, w.Start)
 			assert.IsType(t, &model.OperationState{}, w.States[0])
 			assert.Equal(t, "custom.greeting", w.ID)
 			assert.NotEmpty(t, w.States[0].(*model.OperationState).Actions)

parser/testdata/workflows/greetings-v08-spec.sw.yaml

@@ -16,8 +16,6 @@ id: custom.greeting
 version: '1.0'
 description: Greet Someone
 specVersion: "0.8"
-start:
-  stateName: Greet
 functions:
   - name: greetingCustomFunction
     operation: /path/to/my/script/greeting.ts#CustomGreeting