hotfix test

.github/workflows/anjay-tests.yml

@@ -149,9 +149,13 @@ jobs:
         with:
           submodules: recursive
       - run: brew update
-      # NOTE: latest known compatible versions are [email protected] and mbedtls--3.4.0
       # NOTE: try the brew install command twice to work around "brew link" errors
-      - run: INSTALL_CMD="brew install openssl mbedtls $COMPILER_VERSION"; $INSTALL_CMD || $INSTALL_CMD
+      - run: INSTALL_CMD="brew install openssl $COMPILER_VERSION"; $INSTALL_CMD || $INSTALL_CMD
+      # NOTE: Some tests don't pass on mbedTLS 3.6.2 now, so we need to install an older version
+      #       Homebrew only specifiers major version of mbedTLS, so let's pin the version to 3.6.0 manually
+      - run: curl https://raw.githubusercontent.com/Homebrew/homebrew-core/219dabf6cab172fb8b62b4d8598e016e190c3c20/Formula/m/mbedtls.rb  > /tmp/mbedtls.rb
+      - run: brew install --formula /tmp/mbedtls.rb
+      - run: brew pin mbedtls
       # NOTE: The above command may have installed a new version of Python, that's why we launch it weirdly
       - run: /usr/bin/env python3 -m pip install -r requirements.txt
       - run: env JAVA_HOME="$JAVA_HOME_17_X64" ./devconfig --with-asan --without-analysis --no-examples -DWITH_VALGRIND_TRACK_ORIGINS=OFF -DWITH_URL_CHECK=OFF -DWITH_IPV6=OFF

tests/integration/framework/test_suite.py

@@ -844,8 +844,14 @@ def communicate(self, cmd, timeout=-1, match_regex=re.escape('(DEMO)>')):
             timeout = self.DEFAULT_COMM_TIMEOUT
 
         self.seek_demo_log_to_end()
-        self.demo_process.stdin.write((cmd.strip('\n') + '\n').encode())
-        self.demo_process.stdin.flush()
+        # For some reason, writing to a closed pipe seems to behave a little
+        # differently for macOS and Linux. On macOS, Python receives a SIGPIPE
+        # and therefore throws a BrokenPipeError. Let's silence it.
+        try:
+            self.demo_process.stdin.write((cmd.strip('\n') + '\n').encode())
+            self.demo_process.stdin.flush()
+        except BrokenPipeError:
+            pass
 
         if match_regex:
             result = self.read_log_until_match(match_regex.encode(), timeout_s=timeout)