Merge "Remove extra return value from testApex"
diff --git a/apex/apex_test.go b/apex/apex_test.go
index e3b7f95..991f5c9 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -67,14 +67,14 @@
 	t.Fatalf("missing expected error %q (0 errors are returned)", pattern)
 }
 
-func testApex(t *testing.T, bp string, handlers ...testCustomizer) (*android.TestContext, android.Config) {
+func testApex(t *testing.T, bp string, handlers ...testCustomizer) *android.TestContext {
 	t.Helper()
 	ctx, config := testApexContext(t, bp, handlers...)
 	_, errs := ctx.ParseBlueprintsFiles(".")
 	android.FailIfErrored(t, errs)
 	_, errs = ctx.PrepareBuildActions(config)
 	android.FailIfErrored(t, errs)
-	return ctx, config
+	return ctx
 }
 
 type testCustomizer func(fs map[string][]byte, config android.Config)
@@ -360,7 +360,7 @@
 
 // Minimal test
 func TestBasicApex(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_defaults {
 			name: "myapex-defaults",
 			manifest: ":myapex.manifest",
@@ -666,7 +666,7 @@
 }
 
 func TestDefaults(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_defaults {
 			name: "myapex-defaults",
 			key: "myapex.key",
@@ -741,7 +741,7 @@
 }
 
 func TestApexManifest(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -763,7 +763,7 @@
 }
 
 func TestBasicZipApex(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -814,7 +814,7 @@
 }
 
 func TestApexWithStubs(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -909,7 +909,7 @@
 
 func TestApexWithStubsWithMinSdkVersion(t *testing.T) {
 	t.Parallel()
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -1016,7 +1016,7 @@
 	//                                  |
 	//   <platform>                     |
 	//      libplatform ----------------'
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -1081,7 +1081,7 @@
 }
 
 func TestApexWithExplicitStubsDependency(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex2",
 			key: "myapex2.key",
@@ -1177,7 +1177,7 @@
 			    |
 			    `------> libbar
 	*/
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -1239,7 +1239,7 @@
 }
 
 func TestRuntimeApexShouldInstallHwasanIfLibcDependsOnIt(t *testing.T) {
-	ctx, _ := testApex(t, "", func(fs map[string][]byte, config android.Config) {
+	ctx := testApex(t, "", func(fs map[string][]byte, config android.Config) {
 		bp := `
 		apex {
 			name: "com.android.runtime",
@@ -1303,7 +1303,7 @@
 }
 
 func TestRuntimeApexShouldInstallHwasanIfHwaddressSanitized(t *testing.T) {
-	ctx, _ := testApex(t, "", func(fs map[string][]byte, config android.Config) {
+	ctx := testApex(t, "", func(fs map[string][]byte, config android.Config) {
 		bp := `
 		apex {
 			name: "com.android.runtime",
@@ -1389,7 +1389,7 @@
 	}
 	for _, tc := range testcases {
 		t.Run(tc.name, func(t *testing.T) {
-			ctx, _ := testApex(t, `
+			ctx := testApex(t, `
 			apex {
 				name: "myapex",
 				key: "myapex.key",
@@ -1456,7 +1456,7 @@
 }
 
 func TestApexWithSystemLibsStubs(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -1552,7 +1552,7 @@
 	// 1) myapex -> libx -> liba -> libz    : this should be #30 link
 	// 2) otherapex -> liby -> liba -> libz : this should be #30 link
 	// 3) (platform) -> liba -> libz        : this should be non-stub link
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -1634,7 +1634,7 @@
 }
 
 func TestApexMinSdkVersion_SupportsCodeNames(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -1683,7 +1683,7 @@
 }
 
 func TestApexMinSdkVersion_DefaultsToLatest(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -1729,7 +1729,7 @@
 }
 
 func TestPlatformUsesLatestStubsFromApexes(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -1777,7 +1777,7 @@
 }
 
 func TestQApexesUseLatestStubsInBundledBuildsAndHWASAN(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -1816,7 +1816,7 @@
 }
 
 func TestQTargetApexUsesStaticUnwinder(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2143,7 +2143,7 @@
 }
 
 func TestApexMinSdkVersion_OkayEvenWhenDepIsNewer_IfItSatisfiesApexMinSdkVersion(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2230,7 +2230,7 @@
 		config.TestProductVariables.Platform_sdk_codename = proptools.StringPtr("S")
 		config.TestProductVariables.Platform_version_active_codenames = []string{"S", "T"}
 	}
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2264,7 +2264,7 @@
 }
 
 func TestFilesInSubDir(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2327,7 +2327,7 @@
 }
 
 func TestFilesInSubDirWhenNativeBridgeEnabled(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2386,7 +2386,7 @@
 }
 
 func TestUseVendor(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2499,7 +2499,7 @@
 }
 
 func TestVendorApex(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2546,7 +2546,7 @@
 }
 
 func TestVendorApex_use_vndk_as_stable(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2610,7 +2610,7 @@
 	}
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
-			ctx, _ := testApex(t, `
+			ctx := testApex(t, `
 				apex {
 					name: "myapex",
 					key: "myapex.key",
@@ -2638,7 +2638,7 @@
 }
 
 func TestAndroidMk_UseVendorRequired(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2673,7 +2673,7 @@
 }
 
 func TestAndroidMk_VendorApexRequired(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2705,7 +2705,7 @@
 }
 
 func TestAndroidMkWritesCommonProperties(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2735,7 +2735,7 @@
 }
 
 func TestStaticLinking(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -2780,7 +2780,7 @@
 }
 
 func TestKeys(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex_keytest",
 			key: "myapex.key",
@@ -2838,7 +2838,7 @@
 
 func TestCertificate(t *testing.T) {
 	t.Run("if unspecified, it defaults to DefaultAppCertificate", func(t *testing.T) {
-		ctx, _ := testApex(t, `
+		ctx := testApex(t, `
 			apex {
 				name: "myapex",
 				key: "myapex.key",
@@ -2856,7 +2856,7 @@
 		}
 	})
 	t.Run("override when unspecified", func(t *testing.T) {
-		ctx, _ := testApex(t, `
+		ctx := testApex(t, `
 			apex {
 				name: "myapex_keytest",
 				key: "myapex.key",
@@ -2879,7 +2879,7 @@
 		}
 	})
 	t.Run("if specified as :module, it respects the prop", func(t *testing.T) {
-		ctx, _ := testApex(t, `
+		ctx := testApex(t, `
 			apex {
 				name: "myapex",
 				key: "myapex.key",
@@ -2902,7 +2902,7 @@
 		}
 	})
 	t.Run("override when specifiec as <:module>", func(t *testing.T) {
-		ctx, _ := testApex(t, `
+		ctx := testApex(t, `
 			apex {
 				name: "myapex_keytest",
 				key: "myapex.key",
@@ -2926,7 +2926,7 @@
 		}
 	})
 	t.Run("if specified as name, finds it from DefaultDevKeyDir", func(t *testing.T) {
-		ctx, _ := testApex(t, `
+		ctx := testApex(t, `
 			apex {
 				name: "myapex",
 				key: "myapex.key",
@@ -2945,7 +2945,7 @@
 		}
 	})
 	t.Run("override when specified as <name>", func(t *testing.T) {
-		ctx, _ := testApex(t, `
+		ctx := testApex(t, `
 			apex {
 				name: "myapex_keytest",
 				key: "myapex.key",
@@ -2971,7 +2971,7 @@
 }
 
 func TestMacro(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -3099,7 +3099,7 @@
 }
 
 func TestHeaderLibsDependency(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -3243,7 +3243,7 @@
 }
 
 func TestVndkApexCurrent(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_vndk {
 			name: "com.android.vndk.current",
 			key: "com.android.vndk.current.key",
@@ -3300,7 +3300,7 @@
 }
 
 func TestVndkApexWithPrebuilt(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_vndk {
 			name: "com.android.vndk.current",
 			key: "com.android.vndk.current.key",
@@ -3384,7 +3384,7 @@
 }
 
 func TestVndkApexVersion(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_vndk {
 			name: "com.android.vndk.v27",
 			key: "myapex.key",
@@ -3453,7 +3453,7 @@
 }
 
 func TestVndkApexNameRule(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_vndk {
 			name: "com.android.vndk.current",
 			key: "myapex.key",
@@ -3486,7 +3486,7 @@
 }
 
 func TestVndkApexSkipsNativeBridgeSupportedModules(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_vndk {
 			name: "com.android.vndk.current",
 			key: "com.android.vndk.current.key",
@@ -3558,7 +3558,7 @@
 }
 
 func TestVndkApexWithBinder32(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_vndk {
 			name: "com.android.vndk.v27",
 			key: "myapex.key",
@@ -3627,7 +3627,7 @@
 }
 
 func TestVndkApexShouldNotProvideNativeLibs(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_vndk {
 			name: "com.android.vndk.current",
 			key: "com.android.vndk.current.key",
@@ -3663,7 +3663,7 @@
 }
 
 func TestDependenciesInApexManifest(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex_nodep",
 			key: "myapex.key",
@@ -3771,7 +3771,7 @@
 }
 
 func TestApexName(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -3816,7 +3816,7 @@
 }
 
 func TestNonTestApex(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -3869,7 +3869,7 @@
 }
 
 func TestTestApex(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_test {
 			name: "myapex",
 			key: "myapex.key",
@@ -3918,7 +3918,7 @@
 }
 
 func TestApexWithTarget(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -4009,7 +4009,7 @@
 }
 
 func TestApexWithArch(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -4068,7 +4068,7 @@
 }
 
 func TestApexWithShBinary(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -4109,7 +4109,7 @@
 	}
 	for _, tc := range testcases {
 		t.Run(tc.propName+":"+tc.parition, func(t *testing.T) {
-			ctx, _ := testApex(t, `
+			ctx := testApex(t, `
 				apex {
 					name: "myapex",
 					key: "myapex.key",
@@ -4142,7 +4142,7 @@
 }
 
 func TestFileContexts_FindInDefaultLocationIfNotSet(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -4196,7 +4196,7 @@
 		}
 	`)
 
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -4219,7 +4219,7 @@
 }
 
 func TestFileContexts_SetViaFileGroup(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -4247,7 +4247,7 @@
 }
 
 func TestApexKeyFromOtherModule(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_key {
 			name: "myapex.key",
 			public_key: ":my.avbpubkey",
@@ -4280,7 +4280,7 @@
 }
 
 func TestPrebuilt(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		prebuilt_apex {
 			name: "myapex",
 			arch: {
@@ -4303,7 +4303,7 @@
 }
 
 func TestPrebuiltFilenameOverride(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		prebuilt_apex {
 			name: "myapex",
 			src: "myapex-arm.apex",
@@ -4320,7 +4320,7 @@
 }
 
 func TestPrebuiltOverrides(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		prebuilt_apex {
 			name: "myapex.prebuilt",
 			src: "myapex-arm.apex",
@@ -4831,7 +4831,7 @@
 }
 
 func TestApexWithTests(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_test {
 			name: "myapex",
 			key: "myapex.key",
@@ -4943,7 +4943,7 @@
 }
 
 func TestInstallExtraFlattenedApexes(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5013,7 +5013,7 @@
 }
 
 func TestApexWithJavaImport(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5042,7 +5042,7 @@
 }
 
 func TestApexWithApps(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5121,7 +5121,7 @@
 }
 
 func TestApexWithAppImports(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5170,7 +5170,7 @@
 }
 
 func TestApexWithAppImportsPrefer(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5213,7 +5213,7 @@
 }
 
 func TestApexWithTestHelperApp(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5424,7 +5424,7 @@
 }
 
 func TestApexAvailable_CheckForPlatform(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 	apex {
 		name: "myapex",
 		key: "myapex.key",
@@ -5487,7 +5487,7 @@
 }
 
 func TestApexAvailable_CreatedForApex(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 	apex {
 		name: "myapex",
 		key: "myapex.key",
@@ -5522,7 +5522,7 @@
 }
 
 func TestOverrideApex(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5606,7 +5606,7 @@
 }
 
 func TestLegacyAndroid10Support(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5666,7 +5666,7 @@
 }
 
 func TestJavaSDKLibrary(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5704,7 +5704,7 @@
 }
 
 func TestJavaSDKLibrary_WithinApex(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5757,7 +5757,7 @@
 }
 
 func TestJavaSDKLibrary_CrossBoundary(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5808,7 +5808,7 @@
 }
 
 func TestJavaSDKLibrary_ImportPreferred(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		prebuilt_apis {
 			name: "sdk",
 			api_dirs: ["100"],
@@ -5925,7 +5925,7 @@
 }
 
 func TestCompatConfig(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -5986,7 +5986,7 @@
 }
 
 func TestCarryRequiredModuleNames(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -6130,7 +6130,7 @@
 
 	// For unbundled build, symlink shouldn't exist regardless of whether an APEX
 	// is updatable or not
-	ctx, _ := testApex(t, bp, withUnbundledBuild)
+	ctx := testApex(t, bp, withUnbundledBuild)
 	files := getFiles(t, ctx, "myapex", "android_common_myapex_image")
 	ensureRealfileExists(t, files, "javalib/myjar.jar")
 	ensureRealfileExists(t, files, "lib64/mylib.so")
@@ -6142,7 +6142,7 @@
 	ensureRealfileExists(t, files, "lib64/myotherlib.so")
 
 	// For bundled build, symlink to the system for the non-updatable APEXes only
-	ctx, _ = testApex(t, bp)
+	ctx = testApex(t, bp)
 	files = getFiles(t, ctx, "myapex", "android_common_myapex_image")
 	ensureRealfileExists(t, files, "javalib/myjar.jar")
 	ensureRealfileExists(t, files, "lib64/mylib.so")
@@ -6155,7 +6155,7 @@
 }
 
 func TestSymlinksFromApexToSystemRequiredModuleNames(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -6207,7 +6207,7 @@
 }
 
 func TestApexWithJniLibs(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -6249,7 +6249,7 @@
 }
 
 func TestApexMutatorsDontRunIfDisabled(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -6271,7 +6271,7 @@
 }
 
 func TestAppBundle(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -6302,7 +6302,7 @@
 }
 
 func TestAppSetBundle(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -6335,7 +6335,7 @@
 }
 
 func TestAppSetBundlePrebuilt(t *testing.T) {
-	ctx, _ := testApex(t, "", func(fs map[string][]byte, config android.Config) {
+	ctx := testApex(t, "", func(fs map[string][]byte, config android.Config) {
 		bp := `
 		apex_set {
 			name: "myapex",
@@ -6820,7 +6820,7 @@
 }
 
 func TestTestFor(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -6906,7 +6906,7 @@
 }
 
 func TestApexSet(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_set {
 			name: "myapex",
 			set: "myapex.apks",
@@ -6982,7 +6982,7 @@
 }
 
 func TestApexKeysTxt(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -7023,7 +7023,7 @@
 }
 
 func TestAllowedFiles(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -7079,7 +7079,7 @@
 }
 
 func TestNonPreferredPrebuiltDependency(t *testing.T) {
-	_, _ = testApex(t, `
+	testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -7115,7 +7115,7 @@
 }
 
 func TestCompressedApex(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -7150,7 +7150,7 @@
 }
 
 func TestPreferredPrebuiltSharedLibDep(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -7202,7 +7202,7 @@
 }
 
 func TestExcludeDependency(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
@@ -7346,7 +7346,7 @@
 		t.Run(test.name, func(t *testing.T) {
 			for _, otherApexEnabled := range test.otherApexEnabled {
 				t.Run("otherapex_enabled_"+otherApexEnabled, func(t *testing.T) {
-					ctx, _ := testApex(t, fmt.Sprintf(bpBase, otherApexEnabled)+test.stublibBp)
+					ctx := testApex(t, fmt.Sprintf(bpBase, otherApexEnabled)+test.stublibBp)
 
 					type modAndMkEntries struct {
 						mod       *cc.Module
diff --git a/apex/boot_image_test.go b/apex/boot_image_test.go
index ff779e1..2e6ed82 100644
--- a/apex/boot_image_test.go
+++ b/apex/boot_image_test.go
@@ -28,7 +28,7 @@
 // modules from the ART apex.
 
 func TestBootImages(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		java_sdk_library {
 			name: "foo",
 			srcs: ["b.java"],
@@ -181,7 +181,7 @@
 }
 
 func TestBootImageInApex(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex {
 			name: "myapex",
 			key: "myapex.key",
diff --git a/apex/vndk_test.go b/apex/vndk_test.go
index 5e9a11f..34b9408 100644
--- a/apex/vndk_test.go
+++ b/apex/vndk_test.go
@@ -9,7 +9,7 @@
 )
 
 func TestVndkApexForVndkLite(t *testing.T) {
-	ctx, _ := testApex(t, `
+	ctx := testApex(t, `
 		apex_vndk {
 			name: "com.android.vndk.current",
 			key: "com.android.vndk.current.key",
@@ -100,7 +100,7 @@
 	}
 
 	t.Run("VNDK lib doesn't have an apex variant", func(t *testing.T) {
-		ctx, _ := testApex(t, bp)
+		ctx := testApex(t, bp)
 
 		// libfoo doesn't have apex variants
 		for _, variant := range ctx.ModuleVariantsForTests("libfoo") {
@@ -113,7 +113,7 @@
 	})
 
 	t.Run("VNDK APEX gathers only vendor variants even if product variants are available", func(t *testing.T) {
-		ctx, _ := testApex(t, bp, func(fs map[string][]byte, config android.Config) {
+		ctx := testApex(t, bp, func(fs map[string][]byte, config android.Config) {
 			// Now product variant is available
 			config.TestProductVariables.ProductVndkVersion = proptools.StringPtr("current")
 		})
@@ -123,7 +123,7 @@
 	})
 
 	t.Run("VNDK APEX supports coverage variants", func(t *testing.T) {
-		ctx, _ := testApex(t, bp, func(fs map[string][]byte, config android.Config) {
+		ctx := testApex(t, bp, func(fs map[string][]byte, config android.Config) {
 			config.TestProductVariables.GcovCoverage = proptools.BoolPtr(true)
 			config.TestProductVariables.Native_coverage = proptools.BoolPtr(true)
 		})