Incorporate radtriste comments

Signed-off-by: Ricardo Zanini <zanini@redhat.com>

README.md

@@ -10,8 +10,8 @@ to know more.
 
 ## Available modules for integrations
 
-If you're a developer and is interested in integrate your project or application with the Kogito Serverless Operator
-ecosystem, this repository has available a few Go Modules described below.
+If you're a developer, and you are interested in integrating your project or application with the Kogito Serverless Operator
+ecosystem, this repository provides a few Go Modules described below.
 
 ### Kogito Serverless Operator Types (api)
 

workflowproj/testdata/workflows/workflow-minimal-invalid.sw.json

@@ -0,0 +1,12 @@
+{
+  "states": [
+    {
+      "name": "HelloWorld",
+      "type": "inject",
+      "data": {
+        "message": "Hello World"
+      },
+      "end": true
+    }
+  ]
+}

workflowproj/workflowproj_test.go

@@ -34,6 +34,12 @@ func Test_Handler_WorkflowMinimal(t *testing.T) {
 	assert.Equal(t, "hello", proj.Workflow.Name)
 }
 
+func Test_Handler_WorkflowMinimalInvalid(t *testing.T) {
+	proj, err := New("default").WithWorkflow(getWorkflowMinimalInvalid()).AsObjects()
+	assert.Error(t, err)
+	assert.Nil(t, proj)
+}
+
 func Test_Handler_WorkflowMinimalAndProps(t *testing.T) {
 	proj, err := New("default").
 		Named("minimal").
@@ -127,6 +133,10 @@ func Test_Handler_WorklflowServiceAndPropsAndSpec_SaveAs(t *testing.T) {
 
 }
 
+func getWorkflowMinimalInvalid() io.Reader {
+	return mustGetFile("testdata/workflows/workflow-minimal-invalid.sw.json")
+}
+
 func getWorkflowMinimal() io.Reader {
 	return mustGetFile("testdata/workflows/workflow-minimal.sw.json")
 }