diff --git a/android/team_test.go b/android/team_test.go
new file mode 100644
index 0000000..75b3e9f
--- /dev/null
+++ b/android/team_test.go
@@ -0,0 +1,99 @@
+// Copyright 2024 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package android
+
+import (
+	"testing"
+)
+
+type fakeModuleForTests struct {
+	ModuleBase
+}
+
+func fakeModuleFactory() Module {
+	module := &fakeModuleForTests{}
+	InitAndroidModule(module)
+	return module
+}
+
+func (*fakeModuleForTests) GenerateAndroidBuildActions(ModuleContext) {}
+
+func TestTeam(t *testing.T) {
+	t.Parallel()
+	ctx := GroupFixturePreparers(
+		PrepareForTestWithTeamBuildComponents,
+		FixtureRegisterWithContext(func(ctx RegistrationContext) {
+			ctx.RegisterModuleType("fake", fakeModuleFactory)
+		}),
+	).RunTestWithBp(t, `
+		fake {
+			name: "main_test",
+			team: "someteam",
+		}
+		team {
+			name: "someteam",
+			trendy_team_id: "cool_team",
+		}
+
+		team {
+			name: "team2",
+			trendy_team_id: "22222",
+		}
+
+		fake {
+			name: "tool",
+			team: "team2",
+		}
+	`)
+
+	// Assert the rule from GenerateAndroidBuildActions exists.
+	m := ctx.ModuleForTests("main_test", "")
+	AssertStringEquals(t, "msg", m.Module().base().Team(), "someteam")
+	m = ctx.ModuleForTests("tool", "")
+	AssertStringEquals(t, "msg", m.Module().base().Team(), "team2")
+}
+
+func TestMissingTeamFails(t *testing.T) {
+	t.Parallel()
+	GroupFixturePreparers(
+		PrepareForTestWithTeamBuildComponents,
+		FixtureRegisterWithContext(func(ctx RegistrationContext) {
+			ctx.RegisterModuleType("fake", fakeModuleFactory)
+		}),
+	).
+		ExtendWithErrorHandler(FixtureExpectsAtLeastOneErrorMatchingPattern("depends on undefined module \"ring-bearer")).
+		RunTestWithBp(t, `
+		fake {
+			name: "you_cannot_pass",
+			team: "ring-bearer",
+		}
+	`)
+}
+
+func TestPackageBadTeamNameFails(t *testing.T) {
+	t.Parallel()
+	GroupFixturePreparers(
+		PrepareForTestWithTeamBuildComponents,
+		PrepareForTestWithPackageModule,
+		FixtureRegisterWithContext(func(ctx RegistrationContext) {
+			ctx.RegisterModuleType("fake", fakeModuleFactory)
+		}),
+	).
+		ExtendWithErrorHandler(FixtureExpectsAtLeastOneErrorMatchingPattern("depends on undefined module \"ring-bearer")).
+		RunTestWithBp(t, `
+		package {
+			default_team: "ring-bearer",
+		}
+	`)
+}