Add flow_unittests to Fuchsia

Author: arbreng

BUILD.gn

@@ -94,7 +94,10 @@ group("flutter") {
 
   # Fuchsia currently only supports a subset of our unit tests
   if (is_fuchsia) {
-    public_deps += [ "$flutter_root/fml:fml_tests" ]
+    public_deps += [
+      "$flutter_root/flow:flow_tests",
+      "$flutter_root/fml:fml_tests",
+    ]
   }
 }
 

flow/BUILD.gn

@@ -4,8 +4,8 @@
 
 if (is_fuchsia) {
   import("//build/fuchsia/sdk.gni")
+  import("$flutter_root/tools/fuchsia/fuchsia_archive.gni")
 }
-
 import("$flutter_root/testing/testing.gni")
 
 source_set("flow") {
@@ -163,3 +163,13 @@ executable("flow_unittests") {
     "//third_party/skia",
   ]
 }
+
+if (is_fuchsia) {
+  fuchsia_test_archive("flow_tests") {
+    deps = [
+      ":flow_unittests",
+    ]
+
+    binary = "flow_unittests"
+  }
+}

fml/BUILD.gn

@@ -2,12 +2,11 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import("//build/fuchsia/sdk.gni")
-import("$flutter_root/testing/testing.gni")
-
 if (is_fuchsia) {
+  import("//build/fuchsia/sdk.gni")
   import("$flutter_root/tools/fuchsia/fuchsia_archive.gni")
 }
+import("$flutter_root/testing/testing.gni")
 
 source_set("fml") {
   sources = [