feat: skip unsafe foreign contract calls

src/__tests__/integration/data/token-pst.js

@@ -1,4 +1,4 @@
-export function handle(state, action) {
+export async function handle(state, action) {
   const balances = state.balances;
   const canEvolve = state.canEvolve;
   const input = action.input;
@@ -91,5 +91,31 @@ export function handle(state, action) {
     return {state};
   }
 
+  if (input.function === 'readForeign') {
+    if (state.foreignCallsCounter === undefined) {
+      state.foreignCallsCounter = 0;
+    }
+    const result = await SmartWeave.contracts.readContractState(input.contractTxId, true);
+    state.foreignCallsCounter++; // this should not happen for unsafe contracts when skipUnsafe is set to true
+    return {state};
+  }
+
+  if (input.function === 'writeForeign') {
+    console.log('writeForeign');
+    const result = await SmartWeave.contracts.write(input.contractTxId, {
+      function: "callFromForeign"
+    });
+    return {state};
+  }
+
+  if (input.function === 'callFromForeign') {
+    console.log('callFromForeign');
+    if (state.foreignCallsCounter === undefined) {
+      state.foreignCallsCounter = 0;
+    }
+    state.foreignCallsCounter++;
+    return {state};
+  }
+
   throw new ContractError(`No function supplied or function not recognised: "${input.function}"`);
 }