Dedupe TestSymbolRunner

src/setup/mod.rs

@@ -169,7 +169,7 @@ impl<
 
 #[cfg(test)]
 mod test {
-  use super::SymbolRunner;
+  use super::symbol_runner::TestSymbolRunner;
   use crate::async_utils::run;
   use crate::loggers::{Entry, StoringLogger};
   use crate::resources::{FromArtifact, FromResource, Resource};
@@ -178,33 +178,11 @@ mod test {
   use crate::{ImplementationBuilder, ResourceLocator, Setup};
   use async_trait::async_trait;
   use regex::Regex;
-  use slog::{info, Logger};
   use std::cell::RefCell;
   use std::error::Error;
   use std::fmt::Debug;
   use std::rc::{Rc, Weak};
 
-  struct TestSymbolRunner {
-    count: Rc<RefCell<usize>>,
-  }
-
-  #[async_trait(?Send)]
-  impl SymbolRunner for TestSymbolRunner {
-    async fn run_symbol<S: Symbol + Debug>(
-      &self,
-      symbol: &S,
-      logger: &Logger,
-      force: bool,
-    ) -> Result<bool, Box<dyn Error>> {
-      info!(logger, "run");
-      let run = force || !symbol.target_reached().await?;
-      if run {
-        *self.count.borrow_mut() += 1;
-      }
-      Ok(run)
-    }
-  }
-
   #[derive(Debug, PartialEq, Eq, Hash)]
   struct TestResource<T>(&'static str, T);
   impl<T> Resource for TestResource<T> {
@@ -308,10 +286,7 @@ mod test {
     >,
     StoringLogger,
   ) {
-    let count = Rc::new(RefCell::new(0));
+    let (count, runner) = TestSymbolRunner::new();
-    let runner = TestSymbolRunner {
-      count: Rc::clone(&count),
-    };
     let logger = StoringLogger::new();
     (count, Setup::new_with(runner, logger.clone()), logger)
   }

src/setup/runnable.rs

@@ -53,10 +53,10 @@ for_each_tuple!(runnable_for_tuple);
 
 #[cfg(test)]
 mod test {
+  use super::super::symbol_runner::TestSymbolRunner;
   use super::Runnable;
   use crate::async_utils::run;
   use crate::symbols::Symbol;
-  use crate::SymbolRunner;
   use async_trait::async_trait;
   use slog::{o, Discard, Logger};
   use std::cell::RefCell;
@@ -103,39 +103,11 @@ mod test {
     }
   }
 
-  struct TestSymbolRunner {
-    count: Rc<RefCell<usize>>,
-  }
-
-  fn get_runner() -> (Rc<RefCell<usize>>, TestSymbolRunner) {
-    let count = Rc::new(RefCell::new(0));
-    let runner = TestSymbolRunner {
-      count: Rc::clone(&count),
-    };
-    (count, runner)
-  }
-
-  #[async_trait(?Send)]
-  impl SymbolRunner for TestSymbolRunner {
-    async fn run_symbol<S: Symbol + Debug>(
-      &self,
-      symbol: &S,
-      _logger: &Logger,
-      force: bool,
-    ) -> Result<bool, Box<dyn Error>> {
-      let run = force || !symbol.target_reached().await?;
-      if run {
-        *self.count.borrow_mut() += 1;
-      }
-      Ok(run)
-    }
-  }
-
   fn run_symbol(
     runnable: impl Runnable,
     force: bool,
   ) -> (Rc<RefCell<usize>>, Result<bool, Box<dyn Error>>) {
-    let (count, runner) = get_runner();
+    let (count, runner) = TestSymbolRunner::new();
     let res = run(runnable.run(&runner, &Logger::root(Discard, o!()), force));
     (count, res)
   }

src/setup/symbol_runner.rs

@@ -2,9 +2,13 @@ use crate::async_utils::sleep;
 use crate::symbols::Symbol;
 use async_trait::async_trait;
 use slog::{debug, info, o, trace, Logger};
+#[cfg(test)]
+use std::cell::RefCell;
 use std::error::Error;
 use std::fmt;
 use std::fmt::Debug;
+#[cfg(test)]
+use std::rc::Rc;
 use std::time::Duration;
 
 #[async_trait(?Send)]
@@ -198,6 +202,40 @@ where
   }
 }
 
+#[cfg(test)]
+pub struct TestSymbolRunner {
+  count: Rc<RefCell<usize>>,
+}
+
+#[cfg(test)]
+impl TestSymbolRunner {
+  pub fn new() -> (Rc<RefCell<usize>>, Self) {
+    let count = Rc::new(RefCell::new(0));
+    let runner = TestSymbolRunner {
+      count: Rc::clone(&count),
+    };
+    (count, runner)
+  }
+}
+
+#[cfg(test)]
+#[async_trait(?Send)]
+impl SymbolRunner for TestSymbolRunner {
+  async fn run_symbol<S: Symbol + Debug>(
+    &self,
+    symbol: &S,
+    logger: &Logger,
+    force: bool,
+  ) -> Result<bool, Box<dyn Error>> {
+    info!(logger, "run");
+    let run = force || !symbol.target_reached().await?;
+    if run {
+      *self.count.borrow_mut() += 1;
+    }
+    Ok(run)
+  }
+}
+
 #[cfg(test)]
 mod test {
   use super::{DrySymbolRunner, InitializingSymbolRunner, ReportingSymbolRunner, SymbolRunner};