Merge pull request #802 from nodejs/bats

Use BATS for image testing

Author: PeterDaveHello

functions.sh

@@ -180,6 +180,24 @@ function get_fork_name() {
   fi
 }
 
+function get_full_tag() {
+  local variant
+  local tag
+  local full_tag
+  variant="$1"
+  shift
+  tag="$1"
+  shift
+  if [ -z "${variant}" ]; then
+    full_tag="${tag}"
+  elif [ "${variant}" = "default" ]; then
+    full_tag="${tag}"
+  else
+    full_tag="${tag}-${variant}"
+  fi
+  echo "${full_tag}"
+}
+
 function get_full_version() {
   local version
   version=$1
@@ -206,6 +224,25 @@ function get_major_minor_version() {
   echo "$(echo "${fullversion}" | cut -d'.' -f1).$(echo "${fullversion}" | cut -d'.' -f2)"
 }
 
+function get_path() {
+  local version
+  local variant
+  local path
+  version="$1"
+  shift
+  variant="$1"
+  shift
+
+  if [ -z "${variant}" ]; then
+    path="${version}/${variant}"
+  elif [ "${variant}" = "default" ]; then
+    path="${version}"
+  else
+    path="${version}/${variant}"
+  fi
+  echo "${path}"
+}
+
 function get_tag() {
   local version
   version=$1

test-build.sh

@@ -27,26 +27,37 @@ function build() {
   tag="$1"
   shift
 
-  if [ -z "${variant}" ]; then
-    full_tag="${tag}"
-    path="${version}/${variant}"
-  elif [ "${variant}" = "default" ]; then
-    full_tag="${tag}"
-    path="${version}"
-  else
-    full_tag="${tag}-${variant}"
-    path="${version}/${variant}"
-  fi
+  full_tag=$(get_full_tag "${variant}" "${tag}")
+  path=$(get_path "${version}" "${variant}")
 
   info "Building ${full_tag}..."
 
   if ! docker build --cpuset-cpus="0,1" -t node:"${full_tag}" "${path}"; then
     fatal "Build of ${full_tag} failed!"
   fi
   info "Build of ${full_tag} succeeded."
+}
+
+function test_image() {
+  local full_version
+  local variant
+  local tag
+  local full_tag
+  full_version="$1"
+  shift
+  variant="$1"
+  shift
+  tag="$1"
+  shift
+
+  full_tag=$(get_full_tag "${variant}" "${tag}")
 
   info "Testing ${full_tag}"
-  docker run --rm -v "$PWD/test-image.sh:/usr/local/bin/test.sh" node:"${full_tag}" test.sh "${full_version}"
+  (
+    export full_version=${full_version}
+    export full_tag=${full_tag}
+    bats test-image.bats
+  )
 }
 
 cd "$(cd "${0%/*}" && pwd -P)" || exit
@@ -66,6 +77,7 @@ for version in "${versions[@]}"; do
   # Required for chakracore
   if [ -f "${version}/Dockerfile" ]; then
     build "${version}" "default" "${tag}"
+    test_image "${full_version}" "default" "${tag}"
   fi
 
   # Get supported variants according to the target architecture.
@@ -78,9 +90,11 @@ for version in "${versions[@]}"; do
 
     if [ "${variant}" = "onbuild" ]; then
       build "${version}" "${default_variant}" "$tag"
+      test_image "${full_version}" "${default_variant}" "$tag"
     fi
 
     build "${version}" "${variant}" "${tag}"
+    test_image "${full_version}" "${variant}" "${tag}"
   done
 
 done

test-image.bats

@@ -0,0 +1,17 @@
+#!/usr/bin/env bats
+
+@test "Test for node and version" {
+  run docker run --rm -it node:"$full_tag" node -e "process.stdout.write(process.versions.node)"
+  [ "$status" -eq 0 ]
+  [ "$output" == "${full_version}" ]
+}
+
+@test "Test for npm" {
+  run docker run --rm -it node:"$full_tag" npm --version
+  [ "$status" -eq 0 ]
+}
+
+@test "Test for yarn" {
+  run docker run --rm -it node:"$full_tag" yarn --version
+  [ "$status" -eq 0 ]
+}