feat: improve rules_js parity

tests/js_compat_test/BUILD.bazel

@@ -0,0 +1,41 @@
+load("//js:defs.bzl", "js_binary", "js_run_devserver", "js_test", "ts_library")
+load("@rules_shell//shell:sh_test.bzl", "sh_test")
+
+ts_library(
+    name = "helper_lib",
+    srcs = ["helper.ts"],
+    data = ["payload.txt"],
+)
+
+js_binary(
+    name = "compat_bin",
+    entry_point = "main.ts",
+    deps = [":helper_lib"],
+    args = ["compat-mode"],
+)
+
+sh_test(
+    name = "js_binary_compat_test",
+    srcs = ["run_binary.sh"],
+    args = ["$(location :compat_bin)"],
+    data = [":compat_bin"],
+)
+
+js_test(
+    name = "compat_suite",
+    entry_point = "app.test.ts",
+    deps = [":helper_lib"],
+)
+
+js_run_devserver(
+    name = "compat_devserver",
+    tool = ":compat_bin",
+    args = ["devserver-mode"],
+)
+
+sh_test(
+    name = "js_run_devserver_compat_test",
+    srcs = ["run_devserver.sh"],
+    args = ["$(location :compat_devserver)"],
+    data = [":compat_devserver"],
+)