this should wok

Author: AshFungor

.github/workflows/mainline-format.yml

@@ -21,4 +21,7 @@ jobs:
         run: chown -R ci:ci "$GITHUB_WORKSPACE"
 
       - name: Run formatters
-        run: sudo -u ci bazelisk run :format && git diff --quiet
+        run: sudo -u ci bazelisk run :format
+
+      - name: Check diff
+        run: sudo -u ci git diff --quiet

.github/workflows/mainline-test.yml

@@ -5,7 +5,7 @@ on:
     inputs:
       artifact_name:
         type: string
-        default: hcpu-tarballs*
+        default: "hcpu-tarballs*"
 
 jobs:
   install-and-test:

tests/Integration/BUILD.bazel

@@ -1,16 +1,31 @@
-load("@rules_cc//cc:defs.bzl", "cc_test")
+load("@rules_cc//cc:defs.bzl", "cc_test", "cc_library", "cc_binary")
 
-cc_test(
-    name = "integration-test",
+cc_library(
+    name = "integration_tests_lib",
     srcs = glob(["**/*.cpp"]),
-    linkstatic = True,
+    alwayslink = True,
     deps = [
         "//src/Assembler:assembler_core",
         "//src/Emulator:emulator_core",
         "//src/PCH:pch_cstd",
         "//tests:pch_gtest",
         "//tests:test_fixtures",
-        "@fmt",
+    ],
+)
+
+cc_test(
+    name = "integration-test",
+    deps = [
+        ":integration_tests_lib",
+        "@googletest//:gtest_main",
+    ],
+)
+
+cc_binary(
+    name = "packaged-integration-test",
+    visibility = ["//tools/packaging:__pkg__"],
+    deps = [
+        ":integration_tests_lib",
         "@googletest//:gtest_main",
     ],
 )

tests/Modular/BUILD.bazel

@@ -1,18 +1,31 @@
-load("@rules_cc//cc:defs.bzl", "cc_test")
+load("@rules_cc//cc:defs.bzl", "cc_test", "cc_library", "cc_binary")
 
-cc_test(
-    name = "modular-test",
-    srcs = glob(
-        ["**/*.cpp"],
-    ),
-    linkstatic = True,
+cc_library(
+    name = "modular_tests_lib",
+    srcs = glob(["**/*.cpp"]),
+    alwayslink = True,
     deps = [
         "//src/Assembler:assembler_core",
         "//src/Emulator:emulator_core",
         "//src/PCH:pch_cstd",
         "//tests:pch_gtest",
         "//tests:test_fixtures",
-        "@fmt",
+    ],
+)
+
+cc_test(
+    name = "modular-test",
+    deps = [
+        ":modular_tests_lib",
+        "@googletest//:gtest_main",
+    ],
+)
+
+cc_binary(
+    name = "packaged-modular-test",
+    visibility = ["//tools/packaging:__pkg__"],
+    deps = [
+        ":modular_tests_lib",
         "@googletest//:gtest_main",
     ],
 )

tests/Pog/BUILD.bazel

@@ -1,12 +1,29 @@
-load("@rules_cc//cc:defs.bzl", "cc_test")
+load("@rules_cc//cc:defs.bzl", "cc_test", "cc_library", "cc_binary")
 
-cc_test(
-    name = "test-pog",
+cc_library(
+    name = "pog_tests_lib",
     srcs = glob(["**/*.cpp"]),
+    alwayslink = True,
     deps = [
         "//src/PCH:pch_cstd",
         "//src/Pog:pog",
         "//tests:pch_gtest",
+    ],
+)
+
+cc_test(
+    name = "test-pog",
+    deps = [
+        ":pog_tests_lib",
+        "@googletest//:gtest_main",
+    ],
+)
+
+cc_binary(
+    name = "packaged-test-pog",
+    visibility = ["//tools/packaging:__pkg__"],
+    deps = [
+        ":pog_tests_lib",
         "@googletest//:gtest_main",
     ],
 )

tools/packaging/BUILD.bazel

@@ -16,6 +16,16 @@ pkg_files(
     prefix = "usr/bin",
 )
 
+pkg_files(
+    name = "dist_tests",
+    srcs = [
+        "//tests/Pog:packaged-test-pog",
+        "//tests/Modular:packaged-modular-test",
+        "//tests/Integration:packaged-integration-test",
+    ],
+    prefix = "opt/hcpu/tests",
+)
+
 pkg_vars(
     name = "dist_vars",
     platform = select({
@@ -28,7 +38,7 @@ pkg_vars(
 
 pkg_tar(
     name = "hcpu",
-    srcs = [":dist_files"],
+    srcs = [":dist_files", ":dist_tests"],
     extension = "tar.gz",
     include_runfiles = True,
     package_file_name = "{product_name}-{version}-{compiler}.tar.gz",