# `Bandera.Store.ProcessScoped`

Process-scoped overlay store for tests, backed by `NimbleOwnership`.

Flag state is owned per-process and resolved through the `[self() | $callers]`
chain (the same mechanism Mox and `Ecto.Adapters.SQL.Sandbox` use), so spawned
`Task`s and LiveView processes inherit their test's overrides. A flag with no
override resolves to an empty (disabled) flag — overrides overlay on that static
default; no global mutable store is consulted, so `async: true` tests never bleed
into each other and flag writes never touch a database or fire notifications.

Configure it as the active store in the test environment:

    # config/test.exs
    config :bandera, store: Bandera.Store.ProcessScoped

and start the ownership server once in `test/test_helper.exs` via
`Bandera.Test.start/0`. Per-test cleanup is automatic — NimbleOwnership monitors
the owning process and drops its state when the test process exits.

# `start_link`

```elixir
@spec start_link(keyword()) :: GenServer.on_start()
```

Start the backing NimbleOwnership server (named after this module).

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*Consult [api-reference.md](api-reference.md) for complete listing*