Add integration tests (#6)

### Changed
- Added current_dir param to segments to make them more testable
- Moved all existing integration tests to a `tests/` dir

### Added
- A whole bunch of new integration tests

1 files changed, 2 insertions, 1 deletions

diff --git a/src/modules/line_break.rs b/src/modules/line_break.rs
index ed8b5023d..a7bda251e 100644
--- a/src/modules/line_break.rs
+++ b/src/modules/line_break.rs
@@ -1,8 +1,9 @@
 use super::Segment;
 use clap::ArgMatches;
+use std::path::Path;
 
 /// Creates a segment for the line break
-pub fn segment(_: &ArgMatches) -> Option<Segment> {
+pub fn segment(_current_dir: &Path, _args: &ArgMatches) -> Option<Segment> {
     const LINE_ENDING: &str = "\n";
 
     let mut segment = Segment::new("line_break");