Run full integration tests inside Docker. Travis runs unit + integration.

.dockerignore

@@ -1 +1,2 @@
 node_modules
+test-integration/output-actual

.travis.yml

@@ -1,5 +1,19 @@
+# Run unit tests on several versions of Node
 language: node_js
 node_js:
   - '6'
   - '8'
-script: scripts/cibuild
+
+# Also require docker for the integration tests
+sudo: required
+services:
+  - docker
+
+jobs:
+  include:
+    # After unit tests pass on all version of Node
+    # run the integration tests
+    - stage: Integration tests
+      script:
+        - docker pull thumbsupgallery/build:alpine
+        - docker build .

Dockerfile

@@ -1,13 +1,10 @@
-# Node.js runtime
-FROM node:8-alpine
+# Node.js + build depdencies + runtime dependencies
+FROM thumbsupgallery/build:alpine
 
-# Cache all the binary dependencies first
-RUN apk add --update ffmpeg graphicsmagick exiftool
+# Install and cache dependencies
+COPY package.json /app
+RUN npm install
 
-# Install thumbsup globally
-ARG THUMBSUP_VERSION=2.x.x
-RUN npm install -g thumbsup@${THUMBSUP_VERSION}
-
-# Default command is thumbsup itself, so we can run
-# > docker run thumbsupgallery/thumbsup --input [...] --output [...]
-CMD ["thumbsup"]
+# Run the tests
+COPY . /app
+RUN scripts/cibuild

package.json

@@ -18,12 +18,13 @@
     "type": "git",
     "url": "https://github.com/thumbsup/thumbsup.git"
   },
+  "main": "bin/thumbsup.js",
   "bin": {
     "thumbsup": "./bin/thumbsup.js"
   },
   "scripts": {
-    "test": "./scripts/cibuild",
-    "test-only": "mocha"
+    "pkglint": "require-lint --ignore-extra lightgallery --ignore-extra video.js",
+    "test": "standard && npm run pkglint && mocha"
   },
   "dependencies": {
     "async": "^2.5.0",

scripts/cibuild

@@ -3,27 +3,14 @@
 # Fail the build on any error
 set -eou pipefail
 
-# Make sure binary package.json dependencies are available
-PATH=$(pwd)/node_modules/.bin:$PATH
-
-echo "--- Check all dependencies in package.json"
-require-lint --src bin/thumbsup.js --ignore-extra lightgallery --ignore-extra video.js
-
-echo "--- Static code analysis"
-standard
+echo "--- Run unit tests"
+npm test
 
 echo "--- Verify lightgallery dependency is built in"
 grep \"lightgallery\" package.json 1>/dev/null
 
-echo "--- Run unit tests"
-mocha
-
-echo "--- Update CLI arguments in README"
-./scripts/readme
-
-# TODO: add all dependencies like <ffmpeg> if we want this to run on Travis CI
-# echo "--- Running integration tests"
-# ./test-integration/test.sh
+echo "--- Comparing gallery snapshot"
+./test-integration/test
 
 echo "================"
 echo "Build successful"

test-integration/snapshot

@@ -12,4 +12,4 @@ function finish {
 rm -rf output-expected
 
 # run thumbsup
-thumbsup --config config.json --output output-expected
+node ../bin/thumbsup.js --config config.json --output output-expected

test-integration/test

@@ -12,7 +12,7 @@ function finish {
 rm -rf output-actual
 
 # run thumbsup
-thumbsup --config config.json --output output-actual
+node ../bin/thumbsup.js --config config.json --output output-actual
 
 # compare albums with the snapshot
 for expected in output-expected/*.html; do