Testing: Speed up Docker setup on Travis for e2e tests

.travis.yml

@@ -23,39 +23,31 @@ branches:
     - master
 
 before_install:
-  - nvm install
+  - nvm install --latest-npm
 
 env: PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
 
 jobs:
   include:
     - name: Lint
-      before_install:
-        - nvm install --latest-npm
       install:
         - npm ci
       script:
         - npm run lint
 
     - name: Build artifacts
-      before_install:
-        - nvm install --latest-npm
       install:
         - npm ci
       script:
         - npm run check-local-changes
 
     - name: License compatibility
-      before_install:
-        - nvm install --latest-npm
       install:
         - npm ci
       script:
         - npm run check-licenses
 
     - name: JavaScript unit tests
-      before_install:
-        - nvm install --latest-npm
       install:
         - npm ci
       script:
@@ -92,72 +84,64 @@ jobs:
     - name: E2E tests (Admin with plugins) (1/4)
       env: WP_VERSION=latest SCRIPT_DEBUG=false POPULAR_PLUGINS=true PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=
       install:
-        - ./bin/setup-local-env.sh
+        - ./bin/setup-travis-e2e-tests.sh
       script:
-        - npm run build
         - $( npm bin )/wp-scripts test-e2e --config=./packages/e2e-tests/jest.config.js --listTests > ~/.jest-e2e-tests
         - npm run test-e2e -- --ci --cacheDirectory="$HOME/.jest-cache" --runTestsByPath $( awk 'NR % 4 == 0' < ~/.jest-e2e-tests )
 
     - name: E2E tests (Admin with plugins) (2/4)
       env: WP_VERSION=latest SCRIPT_DEBUG=false POPULAR_PLUGINS=true PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=
       install:
-        - ./bin/setup-local-env.sh
+        - ./bin/setup-travis-e2e-tests.sh
       script:
-        - npm run build
         - $( npm bin )/wp-scripts test-e2e --config=./packages/e2e-tests/jest.config.js --listTests > ~/.jest-e2e-tests
         - npm run test-e2e -- --ci --cacheDirectory="$HOME/.jest-cache" --runTestsByPath $( awk 'NR % 4 == 1' < ~/.jest-e2e-tests )
 
     - name: E2E tests (Admin with plugins) (3/4)
       env: WP_VERSION=latest SCRIPT_DEBUG=false POPULAR_PLUGINS=true PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=
       install:
-        - ./bin/setup-local-env.sh
+        - ./bin/setup-travis-e2e-tests.sh
       script:
-        - npm run build
         - $( npm bin )/wp-scripts test-e2e --config=./packages/e2e-tests/jest.config.js --listTests > ~/.jest-e2e-tests
         - npm run test-e2e -- --ci --cacheDirectory="$HOME/.jest-cache" --runTestsByPath $( awk 'NR % 4 == 2' < ~/.jest-e2e-tests )
 
     - name: E2E tests (Admin with plugins) (4/4)
       env: WP_VERSION=latest SCRIPT_DEBUG=false POPULAR_PLUGINS=true PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=
       install:
-        - ./bin/setup-local-env.sh
+        - ./bin/setup-travis-e2e-tests.sh
       script:
-        - npm run build
         - $( npm bin )/wp-scripts test-e2e --config=./packages/e2e-tests/jest.config.js --listTests > ~/.jest-e2e-tests
         - npm run test-e2e -- --ci --cacheDirectory="$HOME/.jest-cache" --runTestsByPath $( awk 'NR % 4 == 3' < ~/.jest-e2e-tests )
 
     - name: E2E tests (Author without plugins) (1/4)
       env: WP_VERSION=latest SCRIPT_DEBUG=false E2E_ROLE=author PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=
       install:
-        - ./bin/setup-local-env.sh
+        - ./bin/setup-travis-e2e-tests.sh
       script:
-        - npm run build
         - $( npm bin )/wp-scripts test-e2e --config=./packages/e2e-tests/jest.config.js --listTests > ~/.jest-e2e-tests
         - npm run test-e2e -- --ci --cacheDirectory="$HOME/.jest-cache" --runTestsByPath $( awk 'NR % 4 == 0' < ~/.jest-e2e-tests )
 
     - name: E2E tests (Author without plugins) (2/4)
       env: WP_VERSION=latest SCRIPT_DEBUG=false E2E_ROLE=author PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=
       install:
-        - ./bin/setup-local-env.sh
+        - ./bin/setup-travis-e2e-tests.sh
       script:
-        - npm run build
         - $( npm bin )/wp-scripts test-e2e --config=./packages/e2e-tests/jest.config.js --listTests > ~/.jest-e2e-tests
         - npm run test-e2e -- --ci --cacheDirectory="$HOME/.jest-cache" --runTestsByPath $( awk 'NR % 4 == 1' < ~/.jest-e2e-tests )
 
     - name: E2E tests (Author without plugins) (3/4)
       env: WP_VERSION=latest SCRIPT_DEBUG=false E2E_ROLE=author PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=
       install:
-        - ./bin/setup-local-env.sh
+        - ./bin/setup-travis-e2e-tests.sh
       script:
-        - npm run build
         - $( npm bin )/wp-scripts test-e2e --config=./packages/e2e-tests/jest.config.js --listTests > ~/.jest-e2e-tests
         - npm run test-e2e -- --ci --cacheDirectory="$HOME/.jest-cache" --runTestsByPath $( awk 'NR % 4 == 2' < ~/.jest-e2e-tests )
 
     - name: E2E tests (Author without plugins) (4/4)
       env: WP_VERSION=latest SCRIPT_DEBUG=false E2E_ROLE=author PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=
       install:
-        - ./bin/setup-local-env.sh
+        - ./bin/setup-travis-e2e-tests.sh
       script:
-        - npm run build
         - $( npm bin )/wp-scripts test-e2e --config=./packages/e2e-tests/jest.config.js --listTests > ~/.jest-e2e-tests
         - npm run test-e2e -- --ci --cacheDirectory="$HOME/.jest-cache" --runTestsByPath $( awk 'NR % 4 == 3' < ~/.jest-e2e-tests )
 
@@ -172,4 +156,3 @@ jobs:
       env: WP_VERSION=latest SWITCH_TO_PHP=5.2
       script:
         - ./bin/run-wp-unit-tests.sh
-

bin/install-docker.sh

@@ -31,16 +31,3 @@ docker-compose $DOCKER_COMPOSE_FILE_OPTIONS pull
 # Launch the containers.
 echo -e $(status_message "Starting Docker containers...")
 docker-compose $DOCKER_COMPOSE_FILE_OPTIONS up -d >/dev/null
-
-# Set up WordPress Development site.
-# Note: we don't bother installing the test site right now, because that's
-# done on every time `npm run test-e2e` is run.
-. "$(dirname "$0")/install-wordpress.sh"
-
-# Install the PHPUnit test scaffolding.
-echo -e $(status_message "Installing PHPUnit test scaffolding...")
-docker-compose $DOCKER_COMPOSE_FILE_OPTIONS run --rm wordpress_phpunit /app/bin/install-wp-tests.sh wordpress_test root example mysql $WP_VERSION false > /dev/null
-
-# Install Composer. This is only used to run WordPress Coding Standards checks.
-echo -e $(status_message "Installing and updating Composer modules...")
-docker-compose $DOCKER_COMPOSE_FILE_OPTIONS run --rm composer install

bin/install-wordpress.sh

@@ -17,7 +17,7 @@ SITE_TITLE='Gutenberg Dev'
 # If we're installing/re-installing the test site, change the containers used.
 if [ "$1" == '--e2e_tests' ]; then
 	CLI="${CLI}_e2e_tests"
-	CONTAINER="${CONTAINER}_e2e_tests"
+	CONTAINER='wordpress_e2e_tests'
 	SITE_TITLE='Gutenberg Testing'
 
 	if ! docker ps | grep -q $CONTAINER; then

bin/run-wp-unit-tests.sh

@@ -1,26 +1,46 @@
 #!/usr/bin/env bash
 
+# Exit if any command fails
+set -e
+
+npm ci
+
+npm run build
 
 # Set up environment variables
 . "$(dirname "$0")/bootstrap-env.sh"
 
+# Include useful functions
+. "$(dirname "$0")/includes.sh"
+
 cd "$(dirname "$0")/../"
 
 export PATH="$HOME/.composer/vendor/bin:$PATH"
 if [[ $DOCKER = "true" ]]; then
-	bin/setup-local-env.sh
+	# Download image updates.
+	echo -e $(status_message "Downloading Docker image updates...")
+	docker-compose $DOCKER_COMPOSE_FILE_OPTIONS pull composer mysql wordpress_phpunit
+
+	# Launch the containers.
+	echo -e $(status_message "Starting Docker containers...")
+	docker-compose $DOCKER_COMPOSE_FILE_OPTIONS up -d composer mysql wordpress_phpunit >/dev/null
+
+	# Install the PHPUnit test scaffolding.
+	echo -e $(status_message "Installing PHPUnit test scaffolding...")
+	docker-compose $DOCKER_COMPOSE_FILE_OPTIONS run --rm wordpress_phpunit /app/bin/install-wp-tests.sh wordpress_test root example mysql $WP_VERSION false > /dev/null
+
+	# Install Composer. This is only used to run WordPress Coding Standards checks.
+	echo -e $(status_message "Installing and updating Composer modules...")
+	docker-compose $DOCKER_COMPOSE_FILE_OPTIONS run --rm composer install
 else
 	bash bin/install-wp-tests.sh wordpress_test root '' localhost $WP_VERSION
 	source bin/install-php-phpunit.sh
 
 	# Run the build because otherwise there will be a bunch of warnings about
 	# failed `stat` calls from `filemtime()`.
-	composer install || exit 1
-	npm install || exit 1
+	composer install
 fi
 
-npm run build || exit 1
-
 echo Running with the following versions:
 if [[ $DOCKER = "true" ]]; then
 	docker-compose $DOCKER_COMPOSE_FILE_OPTIONS run --rm wordpress_phpunit php -v
@@ -32,9 +52,9 @@ fi
 
 # Run PHPUnit tests
 if [[ $DOCKER = "true" ]]; then
-	npm run test-php || exit 1
-	npm run test-unit-php-multisite || exit 1
+	npm run test-php
+	npm run test-unit-php-multisite
 else
-	phpunit || exit 1
-	WP_MULTISITE=1 phpunit || exit 1
+	phpunit
+	WP_MULTISITE=1 phpunit
 fi

bin/setup-local-env.sh

@@ -18,6 +18,19 @@ cd "$(dirname "$0")/.."
 # Check Docker is installed and running
 . "$(dirname "$0")/install-docker.sh"
 
+# Set up WordPress Development site.
+# Note: we don't bother installing the test site right now, because that's
+# done on every time `npm run test-e2e` is run.
+. "$(dirname "$0")/install-wordpress.sh"
+
+# Install the PHPUnit test scaffolding.
+echo -e $(status_message "Installing PHPUnit test scaffolding...")
+docker-compose $DOCKER_COMPOSE_FILE_OPTIONS run --rm wordpress_phpunit /app/bin/install-wp-tests.sh wordpress_test root example mysql $WP_VERSION false > /dev/null
+
+# Install Composer. This is only used to run WordPress Coding Standards checks.
+echo -e $(status_message "Installing and updating Composer modules...")
+docker-compose $DOCKER_COMPOSE_FILE_OPTIONS run --rm composer install
+
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bin/setup-travis-e2e-tests.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# Exit if any command fails
+set -e
+
+npm ci
+
+npm run build
+
+# Set up environment variables
+. "$(dirname "$0")/bootstrap-env.sh"
+
+# Include useful functions
+. "$(dirname "$0")/includes.sh"
+
+# Change to the expected directory
+cd "$(dirname "$0")/.."
+
+# Download image updates.
+echo -e $(status_message "Downloading Docker image updates...")
+docker-compose $DOCKER_COMPOSE_FILE_OPTIONS pull mysql wordpress_e2e_tests cli_e2e_tests
+
+# Launch the containers.
+echo -e $(status_message "Starting Docker containers...")
+docker-compose $DOCKER_COMPOSE_FILE_OPTIONS up -d --remove-orphans mysql wordpress_e2e_tests cli_e2e_tests >/dev/null
+
+# Set up WordPress Development site.
+. "$(dirname "$0")/install-wordpress.sh" --e2e_tests

docker-compose-localdev.yml

@@ -2,7 +2,7 @@ version: '3.1'
 
 services:
 
-  wordpress:
+  wordpress_dev:
     volumes:
       - ./wordpress:/var/www/html
 

package.json

@@ -183,7 +183,7 @@
 		"publish:dev": "npm run build:packages && lerna publish --npm-tag next",
 		"publish:prod": "npm run build:packages && lerna publish",
 		"test": "npm run lint && npm run test-unit",
-		"pretest-e2e": "cross-env SCRIPT_DEBUG=false ./bin/reset-e2e-tests.sh",
+		"pretest-e2e": "cross-env SCRIPT_DEBUG=false ./bin/reset-local-e2e-tests.sh",
 		"test-e2e": "wp-scripts test-e2e --config packages/e2e-tests/jest.config.js",
 		"test-e2e:watch": "npm run test-e2e -- --watch",
 		"test-php": "npm run lint-php && npm run test-unit-php",