Enable verbose for test

Cargo.lock

@@ -1258,6 +1258,7 @@ dependencies = [
  "atty",
  "bindgen",
  "c_fixed_string",
+ "cfg-if 1.0.0",
  "chrono",
  "cmake",
  "dateparser",

Cargo.toml

@@ -8,6 +8,7 @@ edition = "2018"
 [dependencies]
 atty = "0.2"
 c_fixed_string = { version = "0.2", optional = true }
+cfg-if = "1"
 chrono = "0.4"
 dateparser = "0.1.6"
 derive_more = "0.99"

src/main.rs

@@ -1,4 +1,6 @@
 #[macro_use]
+extern crate cfg_if;
+#[macro_use]
 extern crate lazy_static;
 #[cfg(all(feature = "link-cplusplus", target_env = "gnu"))]
 extern crate link_cplusplus;

src/opts.rs

@@ -568,7 +568,17 @@ pub fn parse_cmd() -> Option<CommandOpts> {
 }
 
 impl Default for CommandOpts {
-    fn default() -> Self {
-        Self::new(Command::None)
+    cfg_if! {
+        if #[cfg(test)] {
+            fn default() -> Self {
+                let mut re = Self::new(Command::None);
+                re.verbose = true;
+                re
+            }
+        } else {
+            fn default() -> Self {
+                Self::new(Command::None)
+            }
+        }
     }
 }