Add integration test

cairo_programs/ec_op.cairo

@@ -0,0 +1,16 @@
+%builtins ec_op
+
+from starkware.cairo.common.cairo_builtins import EcOpBuiltin
+from starkware.cairo.common.ec_point import EcPoint
+from starkware.cairo.common.ec import ec_op
+
+
+func main{ec_op_ptr: EcOpBuiltin*}() {
+    let p = EcPoint(3,0);
+    let m = 34;
+    let q = EcPoint(4,0);
+    let (r) = ec_op(p, m, q);
+    assert r.x = 3;
+    assert r.y = 0;
+    return ();
+}

src/hint_processor/builtin_hint_processor/builtin_hint_processor_definition.rs

@@ -66,6 +66,8 @@ use felt::Felt;
 #[cfg(feature = "skip_next_instruction_hint")]
 use crate::hint_processor::builtin_hint_processor::skip_next_instruction::skip_next_instruction;
 
+use super::ec_utils::random_ec_point_hint;
+
 pub struct HintProcessorData {
     pub code: String,
     pub ap_tracking: ApTracking,
@@ -438,6 +440,9 @@ impl HintProcessor for BuiltinHintProcessor {
             hint_code::VERIFY_ECDSA_SIGNATURE => {
                 verify_ecdsa_signature(vm, &hint_data.ids_data, &hint_data.ap_tracking)
             }
+            hint_code::RANDOM_EC_POINT => {
+                random_ec_point_hint(vm, &hint_data.ids_data, &hint_data.ap_tracking)
+            }
             #[cfg(feature = "skip_next_instruction_hint")]
             hint_code::SKIP_NEXT_INSTRUCTION => skip_next_instruction(vm),
             code => Err(HintError::UnknownHint(code.to_string())),

tests/cairo_run_test.rs

@@ -1408,3 +1408,19 @@ fn cairo_run_verify_signature_hint() {
     )
     .expect("Couldn't run program");
 }
+
+#[test]
+#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
+fn cairo_run_ec_op() {
+    let mut hint_executor = BuiltinHintProcessor::new_empty();
+    let cairo_run_config = cairo_run::CairoRunConfig {
+        layout: "all",
+        ..cairo_vm::cairo_run::CairoRunConfig::default()
+    };
+    cairo_run::cairo_run(
+        include_bytes!("../cairo_programs/ec_op.json"),
+        &cairo_run_config,
+        &mut hint_executor,
+    )
+    .expect("Couldn't run program");
+}