Adds docker config and test workflow

Author: nzaytsev

.github/workflows/unit-tests.yml

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+name: Unit tests
+
+on:
+    pull_request:
+        branches: ['*']
+        types:
+            - opened
+            - reopened
+            - synchronize
+            - ready_for_review
+
+jobs:
+    test:
+        name: Run unit tests
+        runs-on: ubuntu-latest
+        if: ${{ !github.event.pull_request.draft }}
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v3
+            - run: cd tests/docker && ./run-e2e-test-local.sh

tests/docker/Dockerfile

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+FROM selenium/node-base:4.22.0
+
+USER root
+
+RUN apt-get update && \
+    apt-get install -y \
+    apt-transport-https \
+    ca-certificates \
+    software-properties-common \
+    gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget libgbm-dev \
+    git && \
+    rm -rf /var/lib/apt/lists/*
+
+RUN rm /etc/supervisor/conf.d/selenium.conf
+
+COPY supervisor.conf /etc/supervisor/conf.d/supervisor.conf
+
+# --- --- --- --- --- --- ---
+# Install Node/NPM
+# --- --- --- --- --- --- ---
+
+# enable node source repo
+RUN curl -sL https://deb.nodesource.com/setup_20.x | bash -
+# enable yarn repo
+# RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
+# RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
+
+# install node and pnpm
+RUN apt-get update && \
+    apt-get install -y nodejs && \
+    rm -rf /var/lib/apt/lists/*
+
+RUN npm install -g pnpm@9

tests/docker/run-e2e-test-local.sh

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+#!/bin/bash
+
+docker build . -t e2e-test
+
+cd ../../
+
+npm install -g pnpm
+pnpm install
+mkdir -p out
+
+CONTAINER_NAME=e2e-test
+
+echo "Docker containers"
+docker ps -a
+
+echo "Docker images"
+docker image list
+
+docker rm -f e2e-test | true
+
+LOG_ID=$(docker run \
+  -e SCREEN_WIDTH=1680 -e SCREEN_HEIGHT=1050 \
+  -e TZ="Etc/UTC" \
+  -d --name=${CONTAINER_NAME} \
+  -v /dev/shm:/dev/shm --privileged \
+  -v /dev/snd:/dev/snd \
+  -v /etc/localtime:/etc/localtime:ro \
+  -v ./:/opt/vscode-gitlens \
+  e2e-test)
+
+echo "Run docker with id $LOG_ID"
+
+EXIT_CODE=$(docker wait $LOG_ID)
+
+echo "Exited with code $EXIT_CODE"
+
+docker logs e2e-test
+
+exit $EXIT_CODE
+
+# Add following options to get an access from host:
+# -p 5900:25900 \  - to VNC

tests/docker/run-unit-tests.sh

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+pnpm run test;
+EXIT_CODE=$?;
+if [[ "$EXIT_CODE" == "0" ]]; then
+  kill -s SIGINT `cat /var/run/supervisor/supervisord.pid`;
+else
+  kill -s SIGKILL `cat /var/run/supervisor/supervisord.pid`;
+fi

tests/docker/supervisor.conf

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+; Documentation of this file format -> http://supervisord.org/configuration.html
+
+; Priority 0 - xvfb & fluxbox, 5 - x11vnc, 10 - noVNC, 15 - selenium-node
+
+[program:xvfb]
+priority=0
+command=/opt/bin/start-xvfb.sh
+autostart=true
+autorestart=true
+
+;Logs
+redirect_stderr=false
+stdout_logfile=/var/log/supervisor/xvfb-stdout.log
+stderr_logfile=/var/log/supervisor/xvfb-stderr.log
+stdout_logfile_maxbytes=50MB
+stderr_logfile_maxbytes=50MB
+stdout_logfile_backups=5
+stderr_logfile_backups=5
+stdout_capture_maxbytes=50MB
+stderr_capture_maxbytes=50MB
+
+[program:vnc]
+priority=5
+command=/opt/bin/start-vnc.sh
+autostart=true
+autorestart=true
+
+;Logs
+redirect_stderr=false
+stdout_logfile=/var/log/supervisor/vnc-stdout.log
+stderr_logfile=/var/log/supervisor/vnc-stderr.log
+stdout_logfile_maxbytes=50MB
+stderr_logfile_maxbytes=50MB
+stdout_logfile_backups=5
+stderr_logfile_backups=5
+stdout_capture_maxbytes=50MB
+stderr_capture_maxbytes=50MB
+
+[program:novnc]
+priority=10
+command=/opt/bin/start-novnc.sh
+autostart=true
+autorestart=true
+
+;Logs
+redirect_stderr=false
+stdout_logfile=/var/log/supervisor/novnc-stdout.log
+stderr_logfile=/var/log/supervisor/novnc-stderr.log
+stdout_logfile_maxbytes=50MB
+stderr_logfile_maxbytes=50MB
+stdout_logfile_backups=5
+stderr_logfile_backups=5
+stdout_capture_maxbytes=50MB
+stderr_capture_maxbytes=50MB
+
+[program:selenium-node]
+priority=15
+command=bash -c "cd /opt/vscode-gitlens && ./tests/docker/run-unit-tests.sh"
+stopasgroup = true
+autostart=true
+autorestart=false
+startsecs=0
+startretries=0
+
+;Logs (all Hub activity redirected to stdout so it can be seen through "docker logs"
+redirect_stderr=true
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0