added missing docstrings to a few tests

src/heuristics.rs

@@ -279,6 +279,7 @@ mod tests {
     use super::*;
 
     #[test]
+    /// request a unique string of 32bytes * a value returns correct result
     fn unique_string_returns_correct_length() {
         for i in 0..10 {
             assert_eq!(unique_string(i).len(), i * 32);

src/utils.rs

@@ -372,11 +372,13 @@ mod tests {
     fn status_colorizer_uses_blue_for_100s() {
         assert_eq!(status_colorizer("100"), style("100").blue().to_string());
     }
+
     #[test]
     /// status colorizer uses green for 200s
     fn status_colorizer_uses_green_for_200s() {
         assert_eq!(status_colorizer("200"), style("200").green().to_string());
     }
+
     #[test]
     /// status colorizer uses yellow for 300s
     fn status_colorizer_uses_yellow_for_300s() {

tests/test_scanner.rs

@@ -7,6 +7,7 @@ use std::process::Command;
 use utils::{setup_tmp_directory, teardown_tmp_directory};
 
 #[test]
+/// send a single valid request, expect a 200 response
 fn test_single_request_scan() -> Result<(), Box<dyn std::error::Error>> {
     let srv = MockServer::start();
     let (tmp_dir, file) = setup_tmp_directory(&["LICENSE".to_string()])?;
@@ -39,6 +40,7 @@ fn test_single_request_scan() -> Result<(), Box<dyn std::error::Error>> {
 }
 
 #[test]
+/// send a valid request, follow redirects into new directories, expect 301/200 responses
 fn scanner_recursive_request_scan() -> Result<(), Box<dyn std::error::Error>> {
     let srv = MockServer::start();
     let urls = [
@@ -100,6 +102,8 @@ fn scanner_recursive_request_scan() -> Result<(), Box<dyn std::error::Error>> {
     assert_eq!(js_prod_mock.times_called(), 1);
     assert_eq!(js_dev_mock.times_called(), 1);
     assert_eq!(js_dev_file_mock.times_called(), 1);
+
     teardown_tmp_directory(tmp_dir);
+
     Ok(())
 }