standardize the tests to the same standards of the other buildpacks

Author: ramonskie

scripts/.util/tools.sh

@@ -40,7 +40,7 @@ function util::tools::ginkgo::install() {
     pushd /tmp > /dev/null || return
       GOBIN="${dir}" \
         go install \
-          github.com/onsi/ginkgo/ginkgo@latest
+          github.com/onsi/ginkgo/v2/ginkgo@latest
     popd > /dev/null || return
   fi
 }

scripts/install_tools.sh

@@ -1,24 +1,54 @@
-#!/usr/bin/env bash
-set -euo pipefail
+#!/bin/bash
 
-# Install required Go tools if not already present
+set -e
+set -u
+set -o pipefail
 
-# Check for go
-if ! command -v go &> /dev/null; then
-    echo "ERROR: go is not installed"
+function main() {
+  if [[ "${CF_STACK:-}" != "cflinuxfs3" && "${CF_STACK:-}" != "cflinuxfs4" ]]; then
+    echo "       **ERROR** Unsupported stack"
+    echo "                 See https://docs.cloudfoundry.org/devguide/deploy-apps/stacks.html for more info"
     exit 1
-fi
+  fi
 
-# Check for ginkgo (v2)
-if ! command -v ginkgo &> /dev/null; then
-    echo "-----> Installing ginkgo v2"
-    go install github.com/onsi/ginkgo/v2/ginkgo@latest
-fi
+  local version expected_sha dir
+  version="1.22.5"
+  expected_sha="ddb12ede43eef214c7d4376761bd5ba6297d5fa7a06d5635ea3e7a276b3db730"
+  dir="/tmp/go${version}"
 
-# Check for jq
-if ! command -v jq &> /dev/null; then
-    echo "ERROR: jq is not installed. Please install jq."
+  mkdir -p "${dir}"
+
+  if [[ ! -f "${dir}/bin/go" ]]; then
+    local url
+    url="https://buildpacks.cloudfoundry.org/dependencies/go/go_${version}_linux_x64_${CF_STACK}_${expected_sha:0:8}.tgz"
+
+    echo "-----> Download go ${version}"
+    curl "${url}" \
+      --silent \
+      --location \
+      --retry 15 \
+      --retry-delay 2 \
+      --output "/tmp/go.tgz"
+
+    local sha
+    sha="$(shasum -a 256 /tmp/go.tgz | cut -d ' ' -f 1)"
+
+    if [[ "${sha}" != "${expected_sha}" ]]; then
+      echo "       **ERROR** SHA256 mismatch: got ${sha}, expected ${expected_sha}"
+      exit 1
+    fi
+
+    tar xzf "/tmp/go.tgz" -C "${dir}"
+    rm "/tmp/go.tgz"
+  fi
+
+  if [[ ! -f "${dir}/bin/go" ]]; then
+    echo "       **ERROR** Could not download go"
     exit 1
-fi
+  fi
+
+  GoInstallDir="${dir}"
+  export GoInstallDir
+}
 
-echo "-----> Tools verified"
+main "${@:-}"

scripts/unit.sh

@@ -1,16 +1,27 @@
 #!/usr/bin/env bash
-set -euo pipefail
 
-# Add GOPATH bin to PATH
-export PATH="${PATH}:${HOME}/go/bin"
+set -e
+set -u
+set -o pipefail
 
-cd "$( dirname "${BASH_SOURCE[0]}" )/.."
-source ./scripts/install_tools.sh
+ROOTDIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+readonly ROOTDIR
 
-echo "-----> Running unit tests"
+# shellcheck source=SCRIPTDIR/.util/tools.sh
+source "${ROOTDIR}/scripts/.util/tools.sh"
 
-# Run ginkgo tests with v2 syntax
-cd src/java
-ginkgo -r --skip-package=integration,brats
+function main() {
+  local src
+  src="$(find "${ROOTDIR}/src" -mindepth 1 -maxdepth 1 -type d )"
 
-echo "-----> Unit tests complete"
+  util::tools::ginkgo::install --directory "${ROOTDIR}/.bin"
+  util::tools::buildpack-packager::install --directory "${ROOTDIR}/.bin"
+
+  ginkgo \
+    -r \
+    -mod vendor \
+    --skip-package brats,integration \
+      ${src}
+}
+
+main "${@:-}"