[params] make request body optional, tests

api.yaml

@@ -86,6 +86,11 @@ paths:
           schema:
             type: boolean
 
+      requestBody:
+        description: The requestBody
+        required: true
+        x-cli-name: req-body
+
 components:
   schemas:
     NumbersMap:

lib.go

@@ -38,7 +38,7 @@ type HandlerData struct {
 	QueryParams      []ParamMeta // List of query params
 	HeaderParams     []ParamMeta // List of header params
 	CookieParams     []ParamMeta // List of cookie params
-	RequestBodyParam ParamMeta   // The request body
+	RequestBodyParam *ParamMeta  // The optional request body
 }
 
 // The handler signature
@@ -154,7 +154,7 @@ func addRequestBody(cmd *cobra.Command, op *v3.Operation, handlerData *HandlerDa
 		// TODO: Handle all the different MIME types and schemas from body.Content
 		// maybe assert the shape if mime is json and schema is an object
 		// Treats all request body content as a string as of now
-		handlerData.RequestBodyParam = ParamMeta{Name: paramName, Type: String}
+		handlerData.RequestBodyParam = &ParamMeta{Name: paramName, Type: String}
 		cmd.Flags().String(paramName, "", body.Description)
 
 		if req := body.Required; req != nil && *req {

lib_test.go

@@ -88,6 +88,7 @@ func TestBootstrapV3(t *testing.T) {
 		assert.Equal(t, data.QueryParams, []ParamMeta{{Name: "p2", Type: String}})
 		assert.Equal(t, data.HeaderParams, []ParamMeta{{Name: "p3", Type: Number}})
 		assert.Equal(t, data.CookieParams, []ParamMeta{{Name: "p4", Type: Boolean}})
+		assert.Equal(t, data.RequestBodyParam, &ParamMeta{Name: "req-body", Type: String})
 	}
 	rootCmd := &cobra.Command{
 		Use:   "calc",
@@ -160,6 +161,19 @@ func TestBootstrapV3(t *testing.T) {
 
 	assertCmdTree(t, rootCmd, assertConf, rootCmd.Use)
 
-	rootCmd.SetArgs([]string{"info", "GetInfo", "--p1", "420", "--p2", "yes", "--p3", "420.69", "--p4", "true"})
+	rootCmd.SetArgs([]string{
+		"info",
+		"GetInfo",
+		"--p1",
+		"420",
+		"--p2",
+		"yes",
+		"--p3",
+		"420.69",
+		"--p4",
+		"true",
+		"--req-body",
+		"the string body",
+	})
 	rootCmd.Execute()
 }