Added unit test to config.rs.

config.toml

@@ -1,5 +1,5 @@
 [position]
-airfield = "EDRK"
+# airfield = "EDRK"
 
 [clouds]
 cloud_minimum = 6

src/config.rs

@@ -21,6 +21,7 @@ use crate::{
     Args, Secrets,
 };
 
+#[derive(PartialEq, Debug)]
 pub struct Config {
     pub position: Position,
     pub cloud_minimum: i64,
@@ -185,3 +186,15 @@ fn read_config_file(config_filepath: Option<String>) -> Config {
 
     config
 }
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn test_read_config_file() {
+        let expected = Config::default();
+        let actual = read_config_file(Some("./config.toml".to_string()));
+        assert_eq!(expected, actual);
+    }
+}

src/position.rs

@@ -13,7 +13,7 @@
 use serde_json::Value;
 use std::fmt::Display;
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, PartialEq)]
 pub enum Position {
     Airfield(String),
     GeoIP,
@@ -33,7 +33,7 @@ impl Position {
     }
 }
 
-#[derive(Debug, Clone)]
+#[derive(Debug, PartialEq, Clone)]
 pub struct LatLong(pub f64, pub f64);
 
 impl Display for LatLong {