Fix resource limits test (#151)

# Description

Assert resource limits using Pod definitions

Author: adwk67

CHANGELOG.md

@@ -8,9 +8,11 @@ All notable changes to this project will be documented in this file.
 
 - Bumped image to `3.3.0-stackable0.2.0` in tests and docs ([#145])
 - BREAKING: use resource limit struct instead of passing spark configuration arguments ([#147])
+- Fixed resources test ([#151])
 
 [#145]: https://github.com/stackabletech/spark-k8s-operator/pull/145
 [#147]: https://github.com/stackabletech/spark-k8s-operator/pull/147
+[#151]: https://github.com/stackabletech/spark-k8s-operator/pull/151
 
 ## [0.5.0] - 2022-09-06
 

tests/templates/kuttl/resources/10-assert.yaml

@@ -3,10 +3,44 @@ apiVersion: kuttl.dev/v1beta1
 kind: TestAssert
 timeout: 900
 ---
-# The Job starting the whole process
 apiVersion: spark.stackable.tech/v1alpha1
 kind: SparkApplication
 metadata:
   name: spark-resources
 status:
   phase: Succeeded
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    spark-role: driver
+    app.kubernetes.io/managed-by: spark-k8s-operator
+spec:
+  containers:
+    - name: spark-driver
+      resources:
+        limits:
+          cpu: 1500m
+          # N.B. spark adds memoryOverhead of 10% by default
+          memory: 1408Mi
+        requests:
+          cpu: "1"
+          memory: 1408Mi
+---
+apiVersion: v1
+kind: Pod
+metadata:
+  labels:
+    job-name: spark-resources
+    app.kubernetes.io/managed-by: spark-k8s-operator
+spec:
+  containers:
+    - name: spark-submit
+      resources:
+        limits:
+          cpu: 200m
+          memory: 1Gi
+        requests:
+          cpu: 100m
+          memory: 1Gi