[PM-16908][TEST] Add some test functions

crates/bitwarden-wasm-internal/src/client.rs

@@ -41,6 +41,10 @@ impl BitwardenClient {
         res.text().await.map_err(|e| e.to_string())
     }
 
+    pub fn test(&self) -> crate::test::TestClient {
+        crate::test::TestClient::new(self.0.clone())
+    }
+
     pub fn crypto(&self) -> CryptoClient {
         CryptoClient::new(self.0.clone())
     }

crates/bitwarden-wasm-internal/src/lib.rs

@@ -4,6 +4,7 @@ mod custom_types;
 mod init;
 mod pure_crypto;
 mod ssh;
+mod test;
 mod vault;
 
 pub use client::BitwardenClient;

crates/bitwarden-wasm-internal/src/test.rs

@@ -0,0 +1,68 @@
+use std::rc::Rc;
+
+use bitwarden_core::Client;
+use js_sys::Promise;
+use wasm_bindgen::prelude::*;
+
+#[wasm_bindgen]
+pub struct TestClient(Rc<Client>);
+
+impl TestClient {
+    pub fn new(client: Rc<Client>) -> Self {
+        Self(client)
+    }
+}
+
+#[wasm_bindgen]
+pub struct TestSub1Client(Rc<Client>);
+
+#[wasm_bindgen]
+pub struct TestSub2Client(Rc<Client>);
+
+#[allow(clippy::unused_async)]
+#[wasm_bindgen]
+impl TestClient {
+    pub fn sub1(&self) -> TestSub1Client {
+        TestSub1Client(self.0.clone())
+    }
+
+    #[allow(clippy::unused_async)]
+    pub async fn async_echo(&self, msg: String) -> String {
+        format!("ECHOED: '{}'", msg.to_uppercase())
+    }
+}
+
+#[allow(clippy::unused_async)]
+#[wasm_bindgen]
+impl TestSub1Client {
+    pub fn sub2(&self) -> TestSub2Client {
+        TestSub2Client(self.0.clone())
+    }
+
+    pub async fn async_echo_cb(
+        &self,
+        #[wasm_bindgen(unchecked_param_type = "(text: string) => Promise<string>")]
+        f: &js_sys::Function,
+    ) -> Result<String, JsValue> {
+        let this = JsValue::null();
+        let val = f.call1(&this, &"hello".into())?;
+
+        let pr: Promise = val.dyn_into()?;
+        let fut = wasm_bindgen_futures::JsFuture::from(pr);
+        let val = fut
+            .await?
+            .as_string()
+            .ok_or_else(|| js_sys::Error::new("result is not a string"))?;
+
+        Ok(format!("Result async: '{}'", val.to_uppercase()))
+    }
+}
+
+#[allow(clippy::unused_async)]
+#[wasm_bindgen]
+impl TestSub2Client {
+    #[allow(clippy::unused_async)]
+    pub async fn get_flags(&self) -> String {
+        format!("{:?}", self.0.internal.get_flags())
+    }
+}