pw_bluetooth_sapphire: Add hci Bazel unit test target

Bug: b/359241441
Test: bazel test //pw_bluetooth_sapphire/host/...
      --platforms=//pw_unit_test:googletest_platform
      --@pigweed//pw_unit_test:backend=@pigweed//pw_unit_test:googletest
Change-Id: I4cd5043ff9c13fceca80cfee64011ab9cd191e9f
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/234033
Pigweed-Auto-Submit: Ben Lawson <[email protected]>
Commit-Queue: Auto-Submit <[email protected]>
Lint: Lint 🤖 <[email protected]>
Reviewed-by: Faraaz Sareshwala <[email protected]>

pw_bluetooth_sapphire/host/hci/BUILD.bazel

@@ -11,6 +11,8 @@
 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 # License for the specific language governing permissions and limitations under
 # the License.
+
+load("@pigweed//pw_build:pigweed.bzl", "pw_cc_test")
 load("//pw_bluetooth_sapphire/host:variables.bzl", "COPTS")
 
 package(default_visibility = ["//visibility:public"])
@@ -96,3 +98,28 @@ cc_library(
     ],
     alwayslink = 1,
 )
+
+pw_cc_test(
+    name = "hci-spec_test",
+    srcs = [
+        "advertising_handle_map_test.cc",
+        "connection_test.cc",
+        "extended_low_energy_advertiser_test.cc",
+        "extended_low_energy_scanner_test.cc",
+        "legacy_low_energy_advertiser_test.cc",
+        "legacy_low_energy_scanner_test.cc",
+        "low_energy_advertiser_test.cc",
+        "low_energy_connector_test.cc",
+        "low_energy_multiple_advertising_test.cc",
+        "low_energy_scanner_test.cc",
+        "sequential_command_runner_test.cc",
+    ],
+    copts = COPTS,
+    test_main = "//pw_bluetooth_sapphire/host/testing:gtest_main",
+    deps = [
+        ":hci",
+        ":testing",
+        "//pw_bluetooth_sapphire/host/testing",
+        "@pigweed//pw_bluetooth:emboss_hci_test",
+    ],
+)