chore: add common module

tests/common/mod.rs

@@ -0,0 +1,32 @@
+use pesapal::{Environment, PesaPal};
+use serde_json::json;
+use wiremock::matchers::{method, path};
+use wiremock::{Mock, MockServer, ResponseTemplate};
+
+pub(crate) async fn pesapal_client() -> (PesaPal, MockServer) {
+    dotenvy::dotenv().ok();
+    let server = MockServer::start().await;
+
+    let client = PesaPal::new(
+        dotenvy::var("CONSUMER_KEY").expect("consumer_key not present"),
+        dotenvy::var("CONSUMER_SECRET").expect("consumer_secret not present"),
+        Environment::Custom(server.uri()),
+    );
+
+    let auth_response = json!({
+        "token": "token",
+        "expiry_date": "2021-08-26T12:29:30.5177702Z",
+        "error": null,
+        "status": "200",
+        "message": "Request processed successfully"
+    });
+
+    Mock::given(method("POST"))
+        .and(path("/api/Auth/RequestToken"))
+        .respond_with(ResponseTemplate::new(200).set_body_json(auth_response))
+        .expect(1)
+        .mount(&server)
+        .await;
+
+    (client, server)
+}