Fix image name (unrelated to this PR - just a nice-to-have to decreas…

…e flakiness)

Signed-off-by: Eduardo Apolinario <[email protected]>

tests/flytekit/unit/core/image_spec/test_image_spec.py

@@ -114,7 +114,7 @@ def test_build_existing_image_with_force_push():
     image_spec = ImageSpec(name="hello", builder="test").force_push()
 
     builder = Mock()
-    builder.build_image.return_value = "new_image_name"
+    builder.build_image.return_value = "fqn.xyz/new_image_name:v-test"
     ImageBuildEngine.register("test", builder)
 
     ImageBuildEngine.build(image_spec)