Add pipeline tests in anticipation of future enablement

Signed-off-by: Javier Romero <rjavier@vmware.com>

pipeline/buildpacks/0.1/tests/pre-apply-task-hook.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+# Add an internal registry as sidecar to the task so we can upload it directly
+# from our tests without having to go to an external registry.
+add_sidecar_registry ${TMPF}
+
+# Add dependency tasks
+add_task git-clone latest
+add_task buildpacks latest
+add_task buildpacks-phases latest

pipeline/buildpacks/0.1/tests/run.yaml

@@ -0,0 +1,41 @@
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: buildpacks-ws-pvc
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 500Mi
+---
+apiVersion: tekton.dev/v1beta1
+kind: PipelineRun
+metadata:
+  name: buildpacks-pipelinerun
+  labels:
+    app.kubernetes.io/description: A PipelineRun configured to cache build artifacts in an volume.
+spec:
+  pipelineRef:
+    name: buildpacks
+  params:
+    - name: BUILDER_IMAGE
+      value: docker.io/cnbs/sample-builder:bionic@sha256:6c03dd604503b59820fd15adbc65c0a077a47e31d404a3dcad190f3179e920b5
+    - name: TRUST_BUILDER
+      value: "false"
+    - name: APP_IMAGE
+      value: localhost:5000/buildpacks-app
+    - name: SOURCE_URL
+      value: https://github.com/buildpacks/samples
+    - name: SOURCE_SUBPATH
+      value: apps/ruby-bundler
+  workspaces:
+    - name: source-ws
+      subPath: source
+      persistentVolumeClaim:
+        claimName: buildpacks-ws-pvc
+    - name: cache-ws
+      subPath: cache
+      persistentVolumeClaim:
+        claimName: buildpacks-ws-pvc

scripts/sample-run.sh

@@ -17,6 +17,7 @@ fi
 SAMPLE_FILE="$1"
 if [ ! -f "$SAMPLE_FILE" ]; then
     echo "File '$SAMPLE_FILE' not found!"
+    exit 1
 fi
 
 IMAGE_NAME="$2"