diff --git a/buckaroo-tests/Manifest.fs b/buckaroo-tests/Manifest.fs
index 0240f26..afb9179 100644
--- a/buckaroo-tests/Manifest.fs
+++ b/buckaroo-tests/Manifest.fs
@@ -1,11 +1,8 @@
 module Buckaroo.Tests.Manifest
 
-open System
 open Xunit
 open FSharpx
 
-open Buckaroo
-open Buckaroo.Tests
 open Buckaroo
 open Buckaroo.Tests
 
diff --git a/buckaroo-tests/Paths.fs b/buckaroo-tests/Paths.fs
index 63af8ba..f050a9f 100644
--- a/buckaroo-tests/Paths.fs
+++ b/buckaroo-tests/Paths.fs
@@ -5,26 +5,25 @@ open System.IO
 open Xunit
 open Buckaroo
 
-let private sep = new String([| Path.DirectorySeparatorChar |])
-
+let private sep = String [| Path.DirectorySeparatorChar |]
 
 [<Fact>]
-let ``Paths.normalize works correctly`` () = 
+let ``Paths.normalize works correctly`` () =
   let cases = [
-    (".", ""); 
-    ("a", "a"); 
-    ("a" + sep + "", "a" + sep + ""); 
-    ("" + sep + "a" + sep + "", "" + sep + "a" + sep + ""); 
-    ("a" + sep + " " + sep + "b", "a" + sep + " " + sep + "b"); 
-    ("" + sep + "a" + sep + "", "" + sep + "a" + sep + ""); 
-    ("b", "a" + sep + ".." + sep + "b"); 
-    ("c" + sep + "d", "a" + sep + ".." + sep + "b" + sep + ".." + sep + "c" + sep + "." + sep + "." + sep + "." + sep + "d"); 
-    (".." + sep + ".." + sep + ".." + sep + "a" + sep + "b" + sep + "c", ".." + sep + ".." + sep + ".." + sep + "a" + sep + "b" + sep + "c"); 
-    (".." + sep + ".." + sep + ".." + sep + "a", ".." + sep + ".." + sep + ".." + sep + "." + sep + "a"); 
+    (".", "");
+    ("a", "a");
+    ("a" + sep + "", "a" + sep + "");
+    ("" + sep + "a" + sep + "", "" + sep + "a" + sep + "");
+    ("a" + sep + " " + sep + "b", "a" + sep + " " + sep + "b");
+    ("" + sep + "a" + sep + "", "" + sep + "a" + sep + "");
+    ("b", "a" + sep + ".." + sep + "b");
+    ("c" + sep + "d", "a" + sep + ".." + sep + "b" + sep + ".." + sep + "c" + sep + "." + sep + "." + sep + "." + sep + "d");
+    (".." + sep + ".." + sep + ".." + sep + "a" + sep + "b" + sep + "c", ".." + sep + ".." + sep + ".." + sep + "a" + sep + "b" + sep + "c");
+    (".." + sep + ".." + sep + ".." + sep + "a", ".." + sep + ".." + sep + ".." + sep + "." + sep + "a");
     (
-      ".." + sep + ".." + sep + ".." + sep + ".." + sep + ".." + sep + ".." + sep + "buckaroo" + sep + "github" + sep + "buckaroo-pm" + sep + "pkg-config-cairo", 
+      ".." + sep + ".." + sep + ".." + sep + ".." + sep + ".." + sep + ".." + sep + "buckaroo" + sep + "github" + sep + "buckaroo-pm" + sep + "pkg-config-cairo",
       ".." + sep + ".." + sep + ".." + sep + ".." + sep + ".." + sep + ".." + sep + "." + sep + "buckaroo" + sep + "github" + sep + "buckaroo-pm" + sep + "pkg-config-cairo"
-    ); 
+    );
   ]
 
   for (expected, input) in cases do
diff --git a/buckaroo-tests/Solver.fs b/buckaroo-tests/Solver.fs
index 888b1eb..704218c 100644
--- a/buckaroo-tests/Solver.fs
+++ b/buckaroo-tests/Solver.fs
@@ -123,6 +123,7 @@ let solve (partial : Solution) (cookBook : CookBook) (lockBookEntries : LockBook
   let lockBook = lockBookOf lockBookEntries
   let console = ConsoleManager (LoggingLevel.Silent)
   let context : TaskContext = {
+    BuildSystem = BuildSystem.Bazel
     Console = console
     DownloadManager = DownloadManager(console, "/tmp")
     GitManager = new GitManager(CacheFirst, console, new GitCli(console), "/tmp")