Setting up end-to-end test environment.

.github/workflows/e2e.yaml

@@ -0,0 +1,59 @@
+---
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+name: End-to-End (E2E) Tests
+jobs:
+  e2e:
+    strategy:
+      fail-fast: true
+      matrix:
+        kubernetes:
+          - v1.20.7
+      max-parallel: 1
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ^1.16
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+
+      - name: Install Tools
+        run: sudo apt-get update && sudo apt-get install -y make gcc
+
+      - name: Setup BATS
+        uses: mig4/setup-bats@v1
+        with:
+          bats-version: 1.2.1
+
+      - name: Install kubectl
+        uses: azure/setup-kubectl@v1
+        with:
+          version: ${{ matrix.kubernetes }}
+
+      - name: Create KinD cluster
+        uses: helm/kind-action@v1.2.0
+        with:
+          version: v0.11.1
+          node_image: kindest/node:${{ matrix.kubernetes }}
+          cluster_name: kind
+          wait: 120s
+
+      - name: Verify KinD cluster
+        run: make verify-kind
+
+      - name: Installing Shipwright Build Controller
+        run: make install-shipwright
+
+      - name: Build Application (shp)
+        run: make build
+
+      - name: End-to-End Tests
+        run: make test-e2e

.github/workflows/unit.yaml

@@ -27,8 +27,8 @@ jobs:
     - name: Install Tools
       run: sudo apt-get update && sudo apt-get install -y make gcc
 
-    - name: Build Application
+    - name: Build Application (shp)
       run: make build
 
     - name: Run Unit Tests
-      run: make test
+      run: make test-unit

Makefile

@@ -12,6 +12,12 @@ GO_TEST_FLAGS ?= -race -cover
 
 ARGS ?=
 
+# Tekton and Shipwright Build Controller versions for CI
+TEKTON_VERSION ?= v0.25.0
+SHIPWRIGHT_VERSION ?= v0.5.1
+
+.EXPORT_ALL_VARIABLES:
+
 .PHONY: $(BIN)
 $(BIN):
 	go build $(GO_FLAGS) -o $(BIN) $(CMD)
@@ -36,12 +42,22 @@ clean:
 run:
 	go run $(GO_FLAGS) $(CMD) $(ARGS)
 
-test: test-unit
+# runs all tests, unit and end-to-end.
+test: test-unit test-e2e
 
 .PHONY: test-unit
 test-unit:
 	go test $(GO_FLAGS) $(GO_TEST_FLAGS) $(CMD) $(PKG) $(ARGS)
 
-travis:
-	./hack/install-kubectl.sh
-	./hack/install-kind.sh
+# runs all end-to-end tests using bats, it assumes bats is installed
+test-e2e:
+	./test/e2e/e2e.bats
+
+# wait for KinD cluster to be on ready state, so tests can be performed
+verify-kind:
+	./hack/verify-kind.sh
+
+# deploys Tekton and Shipwright Build Controller following the versions exported
+install-shipwright:
+	./hack/install-tekton.sh
+	./hack/install-shipwright.sh

hack/install-shipwright.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+#
+# Installs Shipwright Build Controller and Build-Strategies.
+#
+
+set -eu
+
+SHIPWRIGHT_HOST="github.com"
+SHIPWRIGHT_HOST_PATH="shipwright-io/build/releases/download"
+SHIPWRIGHT_VERSION="${SHIPWRIGHT_VERSION:-v0.5.1}"
+
+echo "# Deploying Shipwright Controller '${SHIPWRIGHT_VERSION}'"
+
+kubectl apply -f "https://${SHIPWRIGHT_HOST}/${SHIPWRIGHT_HOST_PATH}/${SHIPWRIGHT_VERSION}/release.yaml"
+
+echo "# Waiting for Build Controller rollout..."
+
+kubectl --namespace="shipwright-build" rollout status deployment shipwright-build-controller --timeout=1m
+
+echo "# Installing upstream Build-Strategies..."
+
+kubectl apply -f "https://${SHIPWRIGHT_HOST}/${SHIPWRIGHT_HOST_PATH}/nightly/default_strategies.yaml"

hack/install-tekton.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+#
+# Installs Tekton Pipelines.
+#
+
+set -eu
+
+TEKTON_VERSION="${TEKTON_VERSION:-v0.25.0}"
+
+TEKTON_HOST="github.com"
+TEKTON_HOST_PATH="tektoncd/pipeline/releases/download"
+
+function rollout_status () {
+	kubectl --namespace="tekton-pipelines" rollout status deployment ${1} --timeout=1m
+}
+
+echo "# Deploying Tekton Pipelines '${TEKTON_VERSION}'"
+
+kubectl apply -f "https://${TEKTON_HOST}/${TEKTON_HOST_PATH}/${TEKTON_VERSION}/release.yaml"
+
+echo "# Waiting for Tekton components..."
+
+rollout_status "tekton-pipelines-controller"
+rollout_status "tekton-pipelines-webhook"

hack/verify-kind.sh

@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+#
+# Make sure a KinD instance is up and running.
+#
+
+set -eu
+
+function node_status () {
+	echo $(kubectl get node kind-control-plane -o json | \
+		jq -r .'status.conditions[] | select(.type == "Ready") | .status')
+}
+
+echo "# Using KinD context..."
+kubectl config use-context "kind-kind"
+
+echo "# KinD nodes:"
+kubectl get nodes
+
+if [ "$(node_status)" == "True" ]; then
+	echo "# Kind is Ready!"
+else
+	echo "# Node is not ready:"
+	kubectl describe node kind-control-plane
+
+	echo "# Pods:"
+	kubectl get pod -A
+	echo "# Events:"
+	kubectl get events -A
+
+	exit 1
+fi