Test clippy_dev on CI and fix test

Author: phansch

ci/base-tests.sh

@@ -22,6 +22,7 @@ cargo build --features debugging
 cargo test --features debugging
 cd clippy_lints && cargo test && cd ..
 cd rustc_tools_util && cargo test && cd ..
+cd clippy_dev && cargo test && cd ..
 # check that the lint lists are up-to-date
 ./util/update_lints.py -c
 

clippy_dev/src/lib.rs

@@ -381,12 +381,12 @@ fn test_gen_modules_list() {
     let lints = vec![
         Lint::new("should_assert_eq", "group1", "abc", None, "module_name"),
         Lint::new("should_assert_eq2", "group2", "abc", Some("abc"), "deprecated"),
-        Lint::new("incorrect_internal", "internal_style", "abc", None, "another_module"),
+        Lint::new("incorrect_stuff", "group3", "abc", None, "another_module"),
         Lint::new("incorrect_internal", "internal_style", "abc", None, "module_name"),
     ];
     let expected = vec![
-        "pub mod another_module;\n".to_string(),
-        "pub mod module_name;\n".to_string(),
+        "pub mod another_module;".to_string(),
+        "pub mod module_name;".to_string(),
     ];
     assert_eq!(expected, gen_modules_list(lints));
 }