build: Reformat tests

Change-Id: I0d35b96de607905164cab71e1a45cd53fc7ed397
Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/229392
Pigweed-Auto-Submit: Rob Mohr <mohrr@google.com>
Reviewed-by: Taylor Cramer <cramertj@google.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/recipes/build.py b/recipes/build.py
index 139df63..655d5cd 100644
--- a/recipes/build.py
+++ b/recipes/build.py
@@ -57,10 +57,14 @@
         props.build_options.CopyFrom(api.build.options(gn_args=['gnarg']))
         return api.properties(props)
 
-    yield api.test('basic') + api.checkout.ci_test_data() + properties()
+    yield api.test(
+        'basic',
+        api.checkout.ci_test_data(),
+        properties(),
+    )
 
-    yield (
-        api.test('skip_archive')
-        + api.checkout.ci_test_data()
-        + properties(skip_archive=True)
+    yield api.test(
+        'skip_archive',
+        api.checkout.ci_test_data(),
+        properties(skip_archive=True),
     )