Restore sdk 2.7.x tests in workiva build

Author: aaronlademann-wf

Dockerfile

@@ -1,26 +1,27 @@
-FROM google/dart:2.7
-
-# Expose env vars for git ssh access
-ARG GIT_SSH_KEY
-ARG KNOWN_HOSTS_CONTENT
-# Install SSH keys for git ssh access
-RUN mkdir /root/.ssh
-RUN echo "$KNOWN_HOSTS_CONTENT" > "/root/.ssh/known_hosts"
-RUN echo "$GIT_SSH_KEY" > "/root/.ssh/id_rsa"
-RUN chmod 700 /root/.ssh/
-RUN chmod 600 /root/.ssh/id_rsa
-RUN echo "Setting up ssh-agent for git-based dependencies"
-RUN eval "$(ssh-agent -s)" && \
-	ssh-add /root/.ssh/id_rsa
+FROM drydock-prod.workiva.net/workiva/dart_build_image:1
 
-WORKDIR /build/
-ADD pubspec.yaml /build
-RUN pub get
+# Chrome install taken from https://github.com/Workiva/dart_unit_test_image/blob/master@%7B13-01-2021%7D/Dockerfile
+
+# Set the expected Chrome major version. This allows us to update the expected version when
+# we need to roll out a new version of this base image with a new chrome version as the only change
+ENV EXPECTED_CHROME_VERSION=87
+
+# Install Chrome
+RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - && \
+    echo 'deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main' | tee /etc/apt/sources.list.d/google-chrome.list && \
+    apt-get -qq update && apt-get install -y google-chrome-stable && \
+    mv /usr/bin/google-chrome-stable /usr/bin/google-chrome && \
+    sed -i --follow-symlinks -e 's/\"\$HERE\/chrome\"/\"\$HERE\/chrome\" --no-sandbox/g' /usr/bin/google-chrome
 
-# TODO: Remove this and instead run it within the github actions CI on the stable channel once we are able to update the lower bound.
+# Fail the build if the version doesn't match what we expected
+RUN google-chrome --version | grep " $EXPECTED_CHROME_VERSION\."
+
+# TODO: Remove this and instead run it within the github actions CI on the stable channel once SDK lower bound is >=2.9.3
 RUN dartfmt --line-length=120 --dry-run --set-exit-if-changed .
 
-ARG BUILD_ARTIFACTS_AUDIT=/build/pubspec.lock
+# TODO: Remove these test runs once SDK lower bound is >=2.9.3
+RUN pub run build_runner test --release -- --preset dart2js --exclude-tags=dart-2-7-dart2js-variadic-issues
+RUN pub run build_runner test -- --preset dartdevc
 
 # We need 2.9.2 to verify the Chrome MemoryInfo workaround: https://github.com/cleandart/react-dart/pull/280
 # TODO remove the workaround as well as this config once SDK lower bound is >=2.9.3
@@ -67,5 +68,7 @@ ADD . /build/
 RUN pub get
 # Run DDC tests to verify Chrome workaround
 RUN pub run build_runner test -- --preset dartdevc
+# Run dart2js tests that fail in 2.7
+RUN pub run build_runner test --release -- --preset dart2js --tags=dart-2-7-dart2js-variadic-issues
 
 FROM scratch