Struct Spy 

pub struct Spy<T> { /* private fields */ }

Spy for tracking method calls with arguments

Implementations

impl<T> Spy<T>

pub fn new() -> Self

Create a new spy without wrapping any object

Examples

use reinhardt_testkit::mock::Spy;

let spy = Spy::<String>::new();
assert!(spy.inner().is_none());

pub fn wrap(inner: T) -> Self

Create a spy that wraps an existing object

Examples

use reinhardt_testkit::mock::Spy;

let value = "test".to_string();
let spy = Spy::wrap(value);
assert!(spy.inner().is_some());

pub async fn record_call(&self, args: Vec<Value>)

Record a method call with arguments

Examples

use reinhardt_testkit::mock::Spy;
use serde_json::json;

let spy = Spy::<String>::new();
spy.record_call(vec![json!("arg1"), json!(42)]).await;
assert_eq!(spy.call_count().await, 1);

pub async fn call_count(&self) -> usize

Get the total number of recorded calls.

pub async fn was_called(&self) -> bool

Check if the spy was called at least once.

pub async fn was_called_with(&self, args: Vec<Value>) -> bool

Check if the spy was called with specific arguments

Examples

use reinhardt_testkit::mock::Spy;
use serde_json::json;

let spy = Spy::<String>::new();
spy.record_call(vec![json!("test")]).await;

assert!(spy.was_called_with(vec![json!("test")]).await);
assert!(!spy.was_called_with(vec![json!("other")]).await);

pub async fn get_calls(&self) -> Vec<CallRecord>

Get all recorded call records.

pub async fn last_call_args(&self) -> Option<Vec<Value>>

Get the arguments from the last recorded call, if any.

pub async fn reset(&self)

Reset the spy by clearing all call records

Examples

use reinhardt_testkit::mock::Spy;
use serde_json::json;

let spy = Spy::<String>::new();
spy.record_call(vec![json!("test")]).await;
assert_eq!(spy.call_count().await, 1);

spy.reset().await;
assert_eq!(spy.call_count().await, 0);

pub fn inner(&self) -> Option<&T>

Get a reference to the wrapped inner value, if any.

pub fn into_inner(self) -> Option<T>

Consume the spy and return the wrapped inner value, if any.

Trait Implementations

impl<T> Default for Spy<T>

fn default() -> Self

Returns the “default value” for a type.