feat: Earthfile flutter integration tests

.config/dictionaries/project.dic

@@ -37,6 +37,7 @@ dotglob
 drep
 dreps
 earthfile
+Edgedriver
 encryptor
 fetchval
 fmtchk
@@ -47,6 +48,7 @@ Formz
 fuzzer
 gapless
 gcloud
+geckodriver
 genhtml
 gethostname
 gmtime
@@ -72,6 +74,7 @@ mgrybyk
 mithril
 mitigations
 moderations
+msedgedriver
 multidex
 myproject
 nanos

catalyst_voices/Earthfile

@@ -1,16 +1,17 @@
-VERSION --try --global-cache 0.7
+VERSION --try --global-cache --arg-scope-and-set 0.7
 
 deps:
-    FROM debian:stable-slim
+    FROM debian:bookworm-slim
     RUN apt-get update
-    RUN apt-get install -y curl git unzip bash
-    WORKDIR /frontend
+    RUN apt-get install -y git curl unzip bzip2 bash jq gpg
+    COPY --dir test_driver/scripts .
+    RUN chmod +x scripts/install-chrome-linux64.sh && ./scripts/install-chrome-linux64.sh
+    RUN chmod +x scripts/install-edge-linux64.sh && ./scripts/install-edge-linux64.sh
+    RUN chmod +x scripts/install-firefox-linux64.sh && ./scripts/install-firefox-linux64.sh
 
-# Download and set-up flutter
-flutter:
-    FROM +deps
+    WORKDIR /frontend
 
-    RUN git clone https://github.com/flutter/flutter.git /usr/local/flutter
+    GIT CLONE https://github.com/flutter/flutter.git /usr/local/flutter
     ENV PATH="/usr/local/flutter/bin:/usr/local/flutter/bin/cache/dart-sdk/bin:${PATH}"
 
     RUN flutter channel stable
@@ -19,11 +20,13 @@ flutter:
     RUN flutter doctor -v
     RUN flutter config --enable-web
 
+src:
+    FROM +deps
+    COPY --dir pubspec.yaml lib packages web test test_driver integration_test .
+
 # Build web version of Catalyst Voices
 build:
-    FROM +flutter
-
-    COPY --dir pubspec.yaml lib packages web test test_driver integration_test .
+    FROM +src
 
     RUN flutter clean
     RUN flutter pub get
@@ -32,18 +35,11 @@ build:
     WORKDIR /frontend/build
     SAVE ARTIFACT web /web AS LOCAL web
 
-docker:
-    FROM +deps
-    FROM nginx:stable-alpine3.17
-
+package:
+    FROM nginx:alpine3.18
+    ARG tag='latest'
     COPY +build/web /app
     COPY ./nginx.conf /etc/nginx/nginx.conf
-
     EXPOSE 80
 
-package:
-    FROM +docker
-
-    ARG tag='latest'
-
     SAVE IMAGE catalyst-voices-app:$tag

catalyst_voices/test_driver/Earthfile

@@ -0,0 +1,40 @@
+VERSION --try --global-cache --arg-scope-and-set 0.7
+
+integration-test-web:
+    FROM ../+build
+    ARG browser
+    LET driver_port = 4444
+
+    IF [ $browser = "chrome" ]
+        LET driver = "chromedriver"
+    END
+
+    IF [ $browser = "firefox" ]
+        LET driver = "geckodriver"
+    END
+    # Commenting out Edge tests as they are failing due to:
+    # https://github.com/flutter/flutter/issues/76213
+    # https://github.com/flutter/flutter/issues/142021
+    #IF [ $browser = "edge" ]
+    #    LET driver = "msedgedriver"
+    #END
+    RUN ($driver --port=$driver_port > $driver.log &) && \
+            flutter drive --driver=test_driver/integration_test.dart \
+                --target=integration_test/main.dart \
+                    --flavor development -d web-server --profile \
+                        --browser-name=$browser --driver-port=$driver_port || echo fail > fail
+    # Using WAIT instead of TRY because TRY/CATCH/FINALLY does not (currently) support expanding args for SAVE ARTIFACT paths
+    WAIT
+        SAVE ARTIFACT $driver.log AS LOCAL $driver.log
+    END
+    IF [ -f fail ]
+        RUN echo ""$browser" integration test failed" && \
+            echo "Printing "$driver" logs..." && \
+            cat $driver.log && \
+            exit 1
+    END
+
+test-web-all:
+    BUILD +integration-test-web \
+            --browser=chrome \
+            --browser=firefox

catalyst_voices/test_driver/scripts/install-chrome-linux64.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# This script installs Chrome for testing and Chromedriver
+PLATFORM=linux64
+DISTR="Debian 12 (Bookworm)"
+
+# Installing dependencies for Chrome. Workaround for:
+# https://github.com/GoogleChromeLabs/chrome-for-testing/issues/55
+echo "Installing Google Chrome dependencies"
+chrome_deps=$(curl -s https://raw.githubusercontent.com/chromium/chromium/main/chrome/installer/linux/debian/dist_package_versions.json)
+deps=$(echo "$chrome_deps" | jq -r ".\"$DISTR\" | keys[]")
+apt-get update
+for dep in $deps; do
+  apt-get install -y $dep
+done
+
+# Get latest chrome for testing version
+json_chrome=$(curl -s https://googlechromelabs.github.io/chrome-for-testing/last-known-good-versions-with-downloads.json)
+
+# Install chrome
+echo "Installing Google Chrome..."
+latest_chrome=$(echo "$json_chrome" | jq -r ".channels.Stable.downloads.chrome[].url | select(contains(\"$PLATFORM\"))")
+curl -s --create-dirs -o chrome.zip --output-dir /opt/chrome "$latest_chrome"
+unzip -d /opt/chrome -j /opt/chrome/chrome.zip && rm /opt/chrome/chrome.zip
+ln -s /opt/chrome/chrome /usr/local/bin/google-chrome
+chmod +x /opt/chrome/chrome
+google-chrome --version
+
+# Install chromedriver
+echo "Installing Chromedriver..."
+latest_chromedriver=$(echo "$json_chrome" | jq -r ".channels.Stable.downloads.chromedriver[].url | select(contains(\"$PLATFORM\"))")
+curl -s --create-dirs -o chromedriver.zip --output-dir /opt/chromedriver "$latest_chromedriver"
+unzip -d /opt/chromedriver -j /opt/chromedriver/chromedriver.zip && rm /opt/chromedriver/chromedriver.zip
+ln -s /opt/chromedriver/chromedriver /usr/local/bin/chromedriver
+chmod +x /opt/chromedriver/chromedriver
+chromedriver --version

catalyst_voices/test_driver/scripts/install-edge-linux64.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+# This script installs Edge and Edgedriver.
+PLATFORM=linux64
+
+echo "Installing Edge..."
+install -d -m 0755 /etc/apt/keyrings
+curl -fSsL https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor | tee /etc/apt/keyrings/microsoft-edge.gpg > /dev/null
+echo 'deb [signed-by=/etc/apt/keyrings/microsoft-edge.gpg] https://packages.microsoft.com/repos/edge stable main' | tee /etc/apt/sources.list.d/microsoft-edge.list
+apt-get update && apt-get install -y microsoft-edge-stable
+microsoft-edge-stable --version
+
+echo "Installing Edgedriver..."
+edge_version=$(microsoft-edge-stable --version | grep -Eo '[0-9]+.+' | tr -d ' ')
+curl -s --create-dirs -o msedgedriver.zip --output-dir /opt/msedgedriver "https://msedgedriver.azureedge.net/$edge_version/edgedriver_$PLATFORM.zip"
+unzip -d /opt/msedgedriver -j /opt/msedgedriver/msedgedriver.zip && rm /opt/msedgedriver/msedgedriver.zip
+ln -s /opt/msedgedriver/msedgedriver /usr/local/bin/msedgedriver
+chmod +x /opt/msedgedriver/msedgedriver
+msedgedriver --version

catalyst_voices/test_driver/scripts/install-firefox-linux64.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+# This script installs Firefox and Geckodriver. Geckodriver supported versions:
+# https://firefox-source-docs.mozilla.org/testing/geckodriver/Support.html
+PLATFORM=linux64
+
+echo "Installing Firefox..."
+install -d -m 0755 /etc/apt/keyrings
+curl -fSsL https://packages.mozilla.org/apt/repo-signing-key.gpg | tee /etc/apt/keyrings/packages.mozilla.org.asc > /dev/null
+echo "deb [signed-by=/etc/apt/keyrings/packages.mozilla.org.asc] https://packages.mozilla.org/apt mozilla main" | tee -a /etc/apt/sources.list.d/mozilla.list > /dev/null
+echo '
+Package: *
+Pin: origin packages.mozilla.org
+Pin-Priority: 1000
+' | tee /etc/apt/preferences.d/mozilla
+apt-get update && apt-get install -y firefox
+firefox --version
+
+echo "Installing Geckodriver..."
+json_geckodriver=$(curl -s https://api.github.com/repos/mozilla/geckodriver/releases/latest)
+latest_geckodriver=$(echo "$json_geckodriver" | jq -r ".assets[].browser_download_url | select(contains(\"$PLATFORM\") and endswith(\"gz\"))")
+curl -sL --create-dirs -o geckodriver.tar.gz --output-dir /opt/geckodriver "$latest_geckodriver"
+tar -xzf /opt/geckodriver/geckodriver.tar.gz -C /opt/geckodriver/ && rm /opt/geckodriver/geckodriver.tar.gz
+ln -s /opt/geckodriver/geckodriver /usr/local/bin/geckodriver
+chmod +x /opt/geckodriver/geckodriver
+geckodriver --version