Add failing test of empty commit / empty files #128

2 files changed, 34 insertions, 0 deletions

diff --git a/src/delta.rs b/src/delta.rs
index 69f6109b..848fb5ee 100644
--- a/src/delta.rs
+++ b/src/delta.rs
@@ -385,6 +385,13 @@ mod tests {
     }
 
     #[test]
+    fn test_added_empty_file() {
+        let options = get_command_line_options();
+        let output = strip_ansi_codes(&run_delta(ADDED_EMPTY_FILE, &options)).to_string();
+        assert!(output.contains("\nadded: file\n"));
+    }
+
+    #[test]
     fn test_renamed_file() {
         let options = get_command_line_options();
         let output = strip_ansi_codes(&run_delta(RENAMED_FILE_INPUT, &options)).to_string();
@@ -822,6 +829,18 @@ added: a.py
      pass
 ";
 
+    const ADDED_EMPTY_FILE: &str = "
+commit c0a18433cb6e0ca8f796bfae9e31d95b06b91597 (HEAD -> master)
+Author: Dan Davison <dandavison7@gmail.com>
+Date:   Sun Apr 26 16:32:58 2020 -0400
+
+    Initial commit
+
+diff --git a/file b/file
+new file mode 100644
+index 0000000..e69de29
+";
+
     const RENAMED_FILE_INPUT: &str = "\
 commit 1281650789680f1009dfff2497d5ccfbe7b96526
 Author: Dan Davison <dandavison7@gmail.com>
diff --git a/tests/examples/128-empty-file b/tests/examples/128-empty-file
new file mode 100755
index 00000000..a52bdb0c
--- /dev/null
+++ b/tests/examples/128-empty-file
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+
+repo=$(mktemp -d)
+cd $repo
+
+git init
+git commit --allow-empty -m "Initial commit"
+
+touch file
+
+git add file
+git commit -m "Initial commit"
+
+git show