test: adds flutter web unit tests (#390)

* adds: flutter-web-unit-tests

* adds chrome patch

* adds fix for arm

* adds fix path

* adds fix path

Author: kukkok3

earthly/flutter/Earthfile

@@ -170,33 +170,77 @@ PUBLISH_DRY_RUN:
 UNIT_TESTS:
     FUNCTION
 
-    IF [ -f melos.yaml ]
-        RUN echo "Running unit tests with melos."
-
-        # We always want to save the test_reports and coverage
-        # therefore we must defer the error reported here until later.
-        RUN melos run test-report > melos-output.txt 2>&1 || touch fail
-
-        # If not failed then print the output immediately,
-        # if it has failed then it's printed at the end of the function when exiting.
-        IF [ ! -f fail ]
-            RUN cat melos-output.txt
-        END
+    ARG PLATFORM=native
+    ARG REPORT=false
 
-        WAIT
-            SAVE ARTIFACT test_reports AS LOCAL test_reports
-            SAVE ARTIFACT coverage AS LOCAL coverage
+    IF [ -f melos.yaml ]
+        IF [ $PLATFORM = native ]
+            RUN echo "Running native unit tests with melos."
+
+            IF [ $REPORT = true ]
+                # We always want to save the test_reports and coverage
+                # therefore we must defer the error reported here until later.
+                RUN melos run test-report-native > melos-output.txt 2>&1 || touch fail
+
+                # If not failed then print the output immediately,
+                # if it has failed then it's printed at the end of the function when exiting.
+                IF [ ! -f fail ]
+                    RUN cat melos-output.txt
+                END
+
+                WAIT
+                    SAVE ARTIFACT test_reports AS LOCAL test_reports
+                    SAVE ARTIFACT coverage AS LOCAL coverage
+                END
+
+                # Defer the failure to here.
+                IF [ -f fail ]
+                    RUN echo "Error occurred when running: melos run test-report"; \
+                        cat melos-output.txt; \
+                        exit 1
+                END
+            ELSE
+                RUN melos run test-native
+            END
         END
-
-        # Defer the failure to here.
-        IF [ -f fail ]
-            RUN echo "Error occurred when running: melos run test-report"; \
-                cat melos-output.txt; \
-                exit 1
+        IF [ $PLATFORM = web ]
+            RUN echo "Running web unit tests with melos."
+
+            IF [ $REPORT = true ]
+                # We always want to save the test_reports and coverage
+                # therefore we must defer the error reported here until later.
+                RUN melos run test-report-web > melos-output.txt 2>&1 || touch fail
+
+                # If not failed then print the output immediately,
+                # if it has failed then it's printed at the end of the function when exiting.
+                IF [ ! -f fail ]
+                    RUN cat melos-output.txt
+                END
+
+                WAIT
+                    SAVE ARTIFACT test_reports AS LOCAL test_reports
+                    SAVE ARTIFACT coverage AS LOCAL coverage
+                END
+
+                # Defer the failure to here.
+                IF [ -f fail ]
+                    RUN echo "Error occurred when running: melos run test-report"; \
+                        cat melos-output.txt; \
+                        exit 1
+                END
+            ELSE
+                RUN melos run test-web
+            END
         END
     ELSE
-        RUN echo "Running flutter test"
-        RUN flutter test
+        IF [ $PLATFORM = native ]
+            RUN echo "Running flutter native test"
+            RUN flutter test
+        END
+        IF [ $PLATFORM = web ]
+            RUN echo "Running flutter web test"
+            RUN flutter test --platform chrome
+        END
     END
 
 # Build web app and save artifacts locally if needed.

earthly/flutter/installer/Earthfile

@@ -35,6 +35,7 @@ INSTALL_CHROME_LINUX64:
             && apt-get install -f -y \
             && rm -rf /opt/chrome.zip /opt/chrome
         RUN google-chrome --version
+        DO +PATCH_CHROME --BIN_TO_PATCH="google-chrome"
 
         RUN printf "${BLUE} Installing Chromedriver..." \
             && mkdir -p /opt/chromedriver \
@@ -46,6 +47,7 @@ INSTALL_CHROME_LINUX64:
     ELSE
         DO +INSTALL_CHROMIUM --PACKAGE_TYPE="chromium" --DOWNLOAD_URL="${BASE_URL}/chrome/chromium.zip"
         RUN chromium --version
+        DO +PATCH_CHROME --BIN_TO_PATCH="chromium"
 
         DO +INSTALL_CHROMIUM --PACKAGE_TYPE="chromium-driver" --DOWNLOAD_URL="${BASE_URL}/chrome/chromium-driver.zip"
         RUN chromedriver --version
@@ -137,3 +139,13 @@ INSTALL_CHROMIUM:
         && rm /opt/${PACKAGE_TYPE}.zip \
         && rm -r /opt/${PACKAGE_TYPE} \
         && echo "${PACKAGE_TYPE} installation completed."
+
+PATCH_CHROME:
+    FUNCTION
+    ARG --required BIN_TO_PATCH
+    # patch Chrome - workaround for https://github.com/flutter/flutter/issues/154727
+    ENV CHROME_EXECUTABLE="/usr/local/bin/chrome-patch.sh"
+    RUN printf "${BLUE} Creating a ${BIN_TO_PATCH} patch at ${CHROME_EXECUTABLE}..." \
+        && echo '#!/bin/bash' > $CHROME_EXECUTABLE \
+        && echo '/usr/bin/'$BIN_TO_PATCH' --no-sandbox --disable-gpu --disable-dev-shm-usage --headless --disable-extensions --disable-popup-blocking --incognito "$@"' >> $CHROME_EXECUTABLE \
+        && chmod +x $CHROME_EXECUTABLE