Unit test for missing module error

build_conversion handling of missing module

Bug: N/A
Test: unit test build_conversion_test.go
Change-Id: I636b7228040294d354bf2add050babe66fc25cce

bp2build/build_conversion_test.go

@@ -1035,6 +1035,29 @@ func TestModuleTypeBp2Build(t *testing.T) {
 }`,
 			},
 		},
+		{
+			Description:                "depends_on_other_missing_module_error",
+			ModuleTypeUnderTest:        "filegroup",
+			ModuleTypeUnderTestFactory: android.FileGroupFactory,
+			UnconvertedDepsMode:        errorModulesUnconvertedDeps,
+			Blueprint: `filegroup {
+    name: "foobar",
+    srcs: [
+        "c",
+        "//other:foo",
+        "//other:goo",
+    ],
+    bazel_module: { bp2build_available: true },
+}`,
+			ExpectedErr: fmt.Errorf(`filegroup .:foobar depends on missing modules: //other:goo`),
+			Filesystem: map[string]string{"other/Android.bp": `filegroup {
+    name: "foo",
+    srcs: ["a"],
+    bazel_module: { bp2build_available: true },
+}
+`,
+			},
+		},
 	}
 
 	for _, testCase := range testCases {
@@ -1044,8 +1067,6 @@ func TestModuleTypeBp2Build(t *testing.T) {
 	}
 }
 
-type bp2buildMutator = func(android.TopDownMutatorContext)
-
 func TestAllowlistingBp2buildTargetsExplicitly(t *testing.T) {
 	testCases := []struct {
 		moduleTypeUnderTest        string