From dc153542610fbda93cc532cdbf063dba7b251bc0 Mon Sep 17 00:00:00 2001
From: Daniyar Itegulov <ditegulov@gmail.com>
Date: Thu, 28 Nov 2024 19:37:24 +1100
Subject: [PATCH] add support for `--no-mine` with era-test-node

---
 src/node_bindings/era_test_node.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/node_bindings/era_test_node.rs b/src/node_bindings/era_test_node.rs
index 19e6f81..14e34f4 100644
--- a/src/node_bindings/era_test_node.rs
+++ b/src/node_bindings/era_test_node.rs
@@ -152,6 +152,7 @@ pub struct EraTestNode {
     // // If the block_time is an integer, f64::to_string() will output without a decimal point
     // // which allows this to be backwards compatible.
     // block_time: Option<f64>,
+    no_mine: bool,
     chain_id: Option<ChainId>,
     // TODO
     // mnemonic: Option<String>,
@@ -234,6 +235,12 @@ impl EraTestNode {
     //     self
     // }
 
+    /// Sets the no-mine status which will be used when the `era_test_node` instance is launched.
+    pub const fn no_mine(mut self) -> Self {
+        self.no_mine = true;
+        self
+    }
+
     // TODO
     // /// Sets the block-time in sub-seconds which will be used when the `era_test_node` instance is launched.
     // /// Older versions of `era_test_node` do not support sub-second block times.
@@ -319,6 +326,10 @@ impl EraTestNode {
         //     cmd.arg("-b").arg(block_time.to_string());
         // }
 
+        if self.no_mine {
+            cmd.arg("--no-mine");
+        }
+
         cmd.args(self.args);
 
         if let Some(fork) = self.fork {
@@ -444,6 +455,11 @@ mod tests {
     //     let _ = era_test_node.spawn();
     // }
 
+    #[test]
+    fn can_launch_era_test_node_with_no_mine() {
+        let _ = EraTestNode::new().no_mine().spawn();
+    }
+
     // #[test]
     // fn can_launch_era_test_node_with_sub_seconds_block_time() {
     //     let _ = EraTestNode::new().block_time_f64(0.5).spawn();