diff --git a/test/commands/builder_test.rb b/test/commands/builder_test.rb
index 4dfdcae2..d57d8bf9 100644
--- a/test/commands/builder_test.rb
+++ b/test/commands/builder_test.rb
@@ -8,50 +8,68 @@ class CommandsBuilderTest < ActiveSupport::TestCase
   test "target multiarch by default" do
     builder = new_builder_command
     assert_equal "multiarch", builder.name
-    assert_equal [:docker, :buildx, :build, "--push", "--platform", "linux/amd64,linux/arm64", "--builder", "mrsk-app-multiarch", "-t", "dhh/app:123", "-t", "dhh/app:latest", "--label", "service=app", "."], builder.push
+    assert_equal \
+      "docker buildx build --push --platform linux/amd64,linux/arm64 --builder mrsk-app-multiarch -t dhh/app:123 -t dhh/app:latest --label service=app .",
+      builder.push.join(" ")
   end
 
   test "target native when multiarch is off" do
     builder = new_builder_command(builder: { "multiarch" => false })
     assert_equal "native", builder.name
-    assert_equal [:docker, :build, "-t", "dhh/app:123", "-t", "dhh/app:latest", "--label", "service=app", ".", "&&", :docker, :push, "dhh/app:123"], builder.push
+    assert_equal \
+      "docker build -t dhh/app:123 -t dhh/app:latest --label service=app . && docker push dhh/app:123",
+      builder.push.join(" ")
   end
 
   test "target multiarch remote when local and remote is set" do
     builder = new_builder_command(builder: { "local" => { }, "remote" => { } })
     assert_equal "multiarch/remote", builder.name
-    assert_equal [:docker, :buildx, :build, "--push", "--platform", "linux/amd64,linux/arm64", "--builder", "mrsk-app-multiarch-remote", "-t", "dhh/app:123", "-t", "dhh/app:latest", "--label", "service=app", "."], builder.push
+    assert_equal \
+      "docker buildx build --push --platform linux/amd64,linux/arm64 --builder mrsk-app-multiarch-remote -t dhh/app:123 -t dhh/app:latest --label service=app .",
+      builder.push.join(" ")
   end
 
   test "target native remote when only remote is set" do
     builder = new_builder_command(builder: { "remote" => { "arch" => "amd64" } })
     assert_equal "native/remote", builder.name
-    assert_equal [:docker, :buildx, :build, "--push", "--platform", "linux/amd64", "--builder", "mrsk-app-native-remote", "-t", "dhh/app:123", "-t", "dhh/app:latest", "--label", "service=app", "."], builder.push
+    assert_equal \
+      "docker buildx build --push --platform linux/amd64 --builder mrsk-app-native-remote -t dhh/app:123 -t dhh/app:latest --label service=app .",
+      builder.push.join(" ")
   end
 
   test "build args" do
     builder = new_builder_command(builder: { "args" => { "a" => 1, "b" => 2 } })
-    assert_equal ["-t", "dhh/app:123", "-t", "dhh/app:latest", "--label", "service=app", "--build-arg", "a=1", "--build-arg", "b=2"], builder.target.build_options
+    assert_equal \
+      "-t dhh/app:123 -t dhh/app:latest --label service=app --build-arg a=1 --build-arg b=2",
+      builder.target.build_options.join(" ")
   end
 
   test "build secrets" do
     builder = new_builder_command(builder: { "secrets" => ["token_a", "token_b"] })
-    assert_equal ["-t", "dhh/app:123", "-t", "dhh/app:latest", "--label", "service=app", "--secret", "id=token_a", "--secret", "id=token_b"], builder.target.build_options
+    assert_equal \
+      "-t dhh/app:123 -t dhh/app:latest --label service=app --secret id=token_a --secret id=token_b",
+      builder.target.build_options.join(" ")
   end
 
   test "native push with build args" do
     builder = new_builder_command(builder: { "multiarch" => false, "args" => { "a" => 1, "b" => 2 } })
-    assert_equal [ :docker, :build, "-t", "dhh/app:123", "-t", "dhh/app:latest", "--label", "service=app", "--build-arg", "a=1", "--build-arg", "b=2", ".", "&&", :docker, :push, "dhh/app:123" ], builder.push
+    assert_equal \
+      "docker build -t dhh/app:123 -t dhh/app:latest --label service=app --build-arg a=1 --build-arg b=2 . && docker push dhh/app:123",
+      builder.push.join(" ")
   end
 
   test "multiarch push with build args" do
     builder = new_builder_command(builder: { "args" => { "a" => 1, "b" => 2 } })
-    assert_equal [ :docker, :buildx, :build, "--push", "--platform", "linux/amd64,linux/arm64", "--builder", "mrsk-app-multiarch", "-t", "dhh/app:123", "-t", "dhh/app:latest", "--label", "service=app", "--build-arg", "a=1", "--build-arg", "b=2", "." ], builder.push
+    assert_equal \
+      "docker buildx build --push --platform linux/amd64,linux/arm64 --builder mrsk-app-multiarch -t dhh/app:123 -t dhh/app:latest --label service=app --build-arg a=1 --build-arg b=2 .",
+      builder.push.join(" ")
   end
 
   test "native push with with build secrets" do
     builder = new_builder_command(builder: { "multiarch" => false, "secrets" => [ "a", "b" ] })
-    assert_equal [ :docker, :build, "-t", "dhh/app:123", "-t", "dhh/app:latest", "--label", "service=app", "--secret", "id=a", "--secret", "id=b", ".", "&&", :docker, :push, "dhh/app:123" ], builder.push
+    assert_equal \
+      "docker build -t dhh/app:123 -t dhh/app:latest --label service=app --secret id=a --secret id=b . && docker push dhh/app:123",
+      builder.push.join(" ")
   end
 
   private