Add support for slow-tests

Author: Porges

src/agent/coverage/Cargo.toml

@@ -4,6 +4,9 @@ version = "0.1.0"
 edition = "2021"
 license = "MIT"
 
+[features]
+slow-tests = []
+
 [dependencies]
 anyhow = { version = "1.0", features = ["backtrace"] }
 cobertura = { path = "../cobertura" }

src/agent/coverage/tests/snapshot.rs

@@ -2,7 +2,7 @@
 // Licensed under the MIT License.
 
 #[test]
-#[cfg(target_os = "windows")]
+#[cfg(all(target_os = "windows", feature = "slow-tests"))]
 fn windows_snapshot_tests() {
     use coverage::{binary::DebugInfoCache, source::Line, AllowList};
     use debuggable_module::path::FilePath;

src/ci/agent.sh

@@ -37,7 +37,7 @@ export RUST_BACKTRACE=full
 
 # Run tests and collect coverage 
 # https://github.com/taiki-e/cargo-llvm-cov
-cargo llvm-cov nextest --all-targets --locked --workspace --lcov --output-path "$output_dir/lcov.info"
+cargo llvm-cov nextest --all-targets --features slow-tests --locked --workspace --lcov --output-path "$output_dir/lcov.info"
 
 # TODO: re-enable integration tests.
 # cargo test --release --manifest-path ./onefuzz-task/Cargo.toml --features integration_test -- --nocapture