Adding failstep and error code changes to master (#440)

* feat(errorCode): Adding error code inside chaosresult (#436)

Signed-off-by: Shubham Chaudhary <shubham.chaudhary@harness.io>

Author: ispeakc0de

api/litmuschaos/v1alpha1/chaosresult_types.go

@@ -118,12 +118,20 @@ type TestStatus struct {
 	Phase ResultPhase `json:"phase"`
 	// Verdict defines whether an experiment result is pass or fail
 	Verdict ResultVerdict `json:"verdict"`
-	// FailStep defines step where the experiments fails
-	FailStep string `json:"failStep,omitempty"`
+	// FailureOutput defines failed step and errorCode, if experiment failed
+	FailureOutput *FailureOutput `json:"failureOutput,omitempty"`
 	// ProbeSuccessPercentage defines the score of the probes
 	ProbeSuccessPercentage string `json:"probeSuccessPercentage,omitempty"`
 }
 
+// FailureOutput defines failed step and error code
+type FailureOutput struct {
+	// ErrorCode defines error code of the experiment
+	ErrorCode string `json:"errorCode,omitempty"`
+	// FailedStep defines step where the experiments failed
+	FailedStep string `json:"failedStep,omitempty"`
+}
+
 //+kubebuilder:object:root=true
 //+kubebuilder:subresource:status
 // +genclient