feat: check outgoing payment status flow

.github/workflows/ci.yml

@@ -75,7 +75,7 @@ jobs:
         run: nix develop -i -L .#stable --command cargo test ${{ matrix.build-args }}
 
   itest:
-    name: "Integration tests"
+    name: "Integration regtest tests"
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -102,6 +102,35 @@ jobs:
         run: nix develop -i -L .#stable --command cargo clippy ${{ matrix.build-args }} -- -D warnings
       - name: Test
         run: nix develop -i -L .#stable --command just itest ${{ matrix.database }}
+
+  fake-wallet-itest:
+    name: "Integration fake wallet tests"
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        build-args:
+          [
+            -p cdk-integration-tests,
+          ]
+        database: 
+          [
+          REDB,
+          SQLITE,
+          MEMORY
+          ]
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@v11
+      - name: Nix Cache
+        uses: DeterminateSystems/magic-nix-cache-action@v6
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Clippy
+        run: nix develop -i -L .#stable --command cargo clippy ${{ matrix.build-args }} -- -D warnings
+      - name: Test fake mint
+        run: nix develop -i -L .#stable --command just fake-mint-itest ${{ matrix.database }}
 
   msrv-build:
     name: "MSRV build"

crates/cdk-axum/src/lib.rs

@@ -13,7 +13,7 @@ use axum::Router;
 use cdk::cdk_lightning::{self, MintLightning};
 use cdk::mint::Mint;
 use cdk::mint_url::MintUrl;
-use cdk::nuts::{CurrencyUnit, PaymentMethod};
+use cdk::types::LnKey;
 use router_handlers::*;
 
 mod router_handlers;
@@ -66,20 +66,3 @@ pub struct MintState {
     mint_url: MintUrl,
     quote_ttl: u64,
 }
-
-/// Key used in hashmap of ln backends to identify what unit and payment method
-/// it is for
-#[derive(Debug, Clone, Hash, PartialEq, Eq)]
-pub struct LnKey {
-    /// Unit of Payment backend
-    pub unit: CurrencyUnit,
-    /// Method of payment backend
-    pub method: PaymentMethod,
-}
-
-impl LnKey {
-    /// Create new [`LnKey`]
-    pub fn new(unit: CurrencyUnit, method: PaymentMethod) -> Self {
-        Self { unit, method }
-    }
-}