can anyone advise on how to get the test coverage for istio/proxy?

Question

build_envoy: export PATH=$(PATH) CC=$(CC) CXX=$(CXX) &&
bazel $(BAZEL_STARTUP_ARGS) build $(BAZEL_BUILD_ARGS) $(BAZEL_CONFIG_REL) @com_googlesource_chromium_v8//:build &&
bazel $(BAZEL_STARTUP_ARGS) build $(BAZEL_BUILD_ARGS) $(BAZEL_CONFIG_REL) //src/envoy:envoy @env @echo "begin bazel test" export PATH=$(PATH) CC=$(CC) CXX=$(CXX) && bazel $(BAZEL_STARTUP_ARGS) test $(BAZEL_BUILD_ARGS) -- $(BAZEL_TEST_TARGETS) @echo "end bazel test" @echo "coverage begin" bazel $(BAZEL_STARTUP_ARGS) coverage -s --instrument_test_targets --experimental_cc_coverage --combined_report=lcov --coverage_report_generator=@bazel_tools//tools/test/CoverageOutputGenerator/java/com/google/devtools/coverageoutputgenerator:Main //... @echo "coverage end"