test: wire lmdblib + wsdb C++ tests into the CI test engine

The native-package tests were built but never run in CI: neither bootstrap had a
test_cmds function and there were no Makefile -tests targets, so nothing was
appended to /tmp/test_cmds for them. Following the ipc-runtime pattern:

- lmdblib/wsdb bootstrap build now also builds the gtest binary (lmdblib_tests /
  wsdb_tests), and each exposes test_cmds emitting the binary as a test command.
- Makefile gains lmdblib-tests + wsdb-tests targets, added to the 'fast' test set
  so the test engine runs them (lmdblib 47 tests; wsdb 152 decoupled tests).

kvdb has no C++ tests (its NAPI is covered by yarn-project's kv-store tests). The
bb-header parity/equivalence tests stay manual behind WSDB_BUILD_BB_TESTS.

Note: ipc-runtime-tests is similarly defined but absent from fast/full — a
pre-existing gap, left as-is here.

Author: charlielye

Makefile

@@ -55,7 +55,7 @@ endef
 
 # Fast bootstrap.
 fast: release-image barretenberg boxes playground docs aztec-up \
-		  bb-tests l1-contracts-tests yarn-project-tests boxes-tests playground-tests aztec-up-tests docs-tests noir-protocol-circuits-tests release-image-tests spartan claude-tests ipc-codegen-tests
+		  bb-tests l1-contracts-tests yarn-project-tests boxes-tests playground-tests aztec-up-tests docs-tests noir-protocol-circuits-tests release-image-tests spartan claude-tests ipc-codegen-tests lmdblib-tests wsdb-tests
 
 # Full bootstrap.
 full: fast bb-full-tests bb-cpp-full yarn-project-benches
@@ -326,7 +326,7 @@ ipc-runtime-cross: ipc-runtime ipc-runtime-cross-arm64-linux ipc-runtime-cross-a
 
 # lmdblib and kvdb are barretenberg-free: they build against their own deps
 # (lmdb, msgpack-c, node-addon-api) only, never bb.
-.PHONY: lmdblib kvdb
+.PHONY: lmdblib kvdb lmdblib-tests wsdb-tests
 lmdblib:
 	$(call build,$@,native-packages/lmdblib)
 
@@ -336,6 +336,15 @@ kvdb: lmdblib
 wsdb: ipc-codegen ipc-runtime bb-cpp-native lmdblib
 	$(call build,$@,native-packages/wsdb)
 
+# Native-package C++ tests (self-contained gtest binaries). kvdb has no C++ tests
+# (its NAPI is exercised by yarn-project's kv-store tests). wsdb_tests use no bb
+# headers; the bb-header parity/equivalence target is manual (WSDB_BUILD_BB_TESTS).
+lmdblib-tests: lmdblib
+	$(call test,$@,native-packages/lmdblib)
+
+wsdb-tests: wsdb
+	$(call test,$@,native-packages/wsdb)
+
 #==============================================================================
 # .claude tooling
 #==============================================================================

native-packages/lmdblib/bootstrap.sh

@@ -13,19 +13,31 @@ hash=$(hash_str \
 function build_native {
   local build_dir="cpp/build"
   CC=$(which clang) CXX=$(which clang++) cmake -S cpp -B "$build_dir" -G Ninja >/dev/null
-  cmake --build "$build_dir" --target lmdblib
+  cmake --build "$build_dir" --target lmdblib lmdblib_tests
 }
 
 function build {
   echo_header "lmdblib build"
   build_native
 }
 
+# Emit test commands for the CI test engine (one self-contained gtest binary).
+function test_cmds {
+  echo "$hash:CPUS=2:TIMEOUT=120s native-packages/lmdblib/cpp/build/lmdblib_tests"
+}
+
+# Manual: build then run the tests directly.
+function test {
+  echo_header "lmdblib test"
+  build
+  test_cmds | filter_test_cmds | parallelize
+}
+
 function clean {
   rm -rf cpp/build
 }
 
-export -f build_native build clean
+export -f build_native build test_cmds test clean
 
 case "$cmd" in
   "")

native-packages/wsdb/bootstrap.sh

@@ -33,7 +33,7 @@ function generate_ts_package {
 function build_native {
   local build_dir="cpp/build"
   CC=$(which clang) CXX=$(which clang++) cmake -S cpp -B "$build_dir" -G Ninja >/dev/null
-  cmake --build "$build_dir" --target "$WSDB_BINARY"
+  cmake --build "$build_dir" --target "$WSDB_BINARY" wsdb_tests
   local target_dir="ts/build/$(arch)-$(os)"
   mkdir -p "$target_dir"
   cp "$build_dir/bin/$WSDB_BINARY" "$target_dir/$WSDB_BINARY"
@@ -48,6 +48,20 @@ function build {
   (cd ts && ./scripts/prepare_arch_packages.sh "$(arch)-$(os)=build/$(arch)-$(os)/$WSDB_BINARY")
 }
 
+# Emit test commands for the CI test engine. The decoupled wsdb_tests use no
+# barretenberg headers; they link libbarretenberg.a only for the poseidon2 c_bind.
+# (The optional bb-header parity/equivalence target, WSDB_BUILD_BB_TESTS, is manual.)
+function test_cmds {
+  echo "$hash:CPUS=8:TIMEOUT=600s native-packages/wsdb/cpp/build/bin/wsdb_tests"
+}
+
+# Manual: build then run the tests directly.
+function test {
+  echo_header "wsdb test"
+  build
+  test_cmds | filter_test_cmds | parallelize
+}
+
 function clean {
   rm -rf ts node_modules cpp/build
 }
@@ -64,7 +78,7 @@ function release {
   (cd ts && retry "deploy_npm ${REF_NAME#v}")
 }
 
-export -f generate_ts_package build_native build clean release
+export -f generate_ts_package build_native build test_cmds test clean release
 
 case "$cmd" in
   "")