Saneject 0.21.0 (beta)

[alexanderlarsen]

Context isolation overhaul

• Replaced the previous context filtering implementation with a clearer, stricter and fully deterministic model.
• Context isolation now applies consistently to dependency resolution, hierarchy traversal, scope parent resolution and object injection.
• Scenes, prefab instances and prefab assets are treated as hard-isolated contexts when filtering is enabled.
• Each prefab instance in a scene is its own context, even when multiple instances come from the same prefab asset.
• Nested prefabs are isolated from their parents and siblings, regardless of prefab source.
• Scene injection fully ignores prefab instances, prefab components and prefab scopes.
• Prefab injection fully ignores scene objects, scene components and scene scopes.
• Scene objects nested under prefabs are now injected correctly during scene injection.
• Prefab instances no longer partially see scene scopes or bindings.
• Fixed multiple edge cases where injection traversal stopped incorrectly or leaked across boundaries.

Dependency resolution improvements

• Dependency candidates are now filtered strictly by context before assignment.
• Rejected candidates are collected and reported together in a single, contextual error message.
• ScriptableObjects and other non-GameObject assets remain context-agnostic and can resolve from any context.
• Method injection fully respects the same context filtering rules as field injection.

Scope resolution changes

• Scope parent resolution now respects context isolation.
• Parent scopes are only assigned if they exist within the same context.
• Scene scopes nested under prefabs correctly resolve to the nearest valid scene scope ancestor.
• Prefab scopes no longer inherit parent scopes across prefab or scene boundaries.

Scope inspector improvements

• Scope inspector now displays the full scope hierarchy path with a clear visual indication of context boundaries.
• Out-of-context scopes are dimmed and include tooltips explaining why they are ignored during injection.
• Improved multi-selection handling, including mixed scene- and prefab selection states.
• Shows how many hierarchies or prefabs will be affected by the current injection operation.

Tests

• Refactored and expanded dependency context filtering tests to cover scenes, prefab instances, prefab assets, scriptable objects and method injection.
• Added various scope context isolation tests covering scene injection, prefab injection, nested prefabs, sibling prefabs and mixed hierarchies.
• Added scope parent resolution tests validating correct behavior across complex alternating scene- and prefab hierarchies.
• Adjusted and fixed existing tests to reflect the new, stricter isolation rules.

Summary

This release hardens Saneject's context isolation model. Injection behavior is now consistent, predictable and aligned with Unity's serialization constraints, eliminating multiple edge cases and making scene and prefab reuse safer.

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This discussion was created from the release Saneject 0.21.0 (beta).