Avoid extra newline in YAML snapshots. Fixes #311

mitsuhiko · Dec 7, 2022 · 011365d · 011365d
1 parent f2469bf
commit 011365d
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Showing 4 changed files with 6 additions and 4 deletions.
diff --git a/src/content/yaml.rs b/src/content/yaml.rs
@@ -47,7 +47,9 @@ pub fn to_string(content: &Content) -> String {
     let mut emitter = yaml_rust::YamlEmitter::new(&mut buf);
     emitter.dump(&yaml_blob).unwrap();
 
-    buf.push('\n');
+    if !buf.ends_with('\n') {
+        buf.push('\n');
+    }
     buf
 }
 

diff --git a/tests/snapshots/test_settings__snapshot_with_description.snap b/tests/snapshots/test_settings__snapshot_with_description.snap
@@ -1,7 +1,7 @@
 ---
 source: tests/test_settings.rs
-expression: "vec![1, 2, 3]"
 description: The snapshot is three integers
+expression: "vec![1, 2, 3]"
 ---
 [
     1,

diff --git a/tests/snapshots/test_settings__snapshot_with_description_and_info.snap b/tests/snapshots/test_settings__snapshot_with_description_and_info.snap
@@ -1,7 +1,7 @@
 ---
 source: tests/test_settings.rs
-expression: "vec![1, 2, 3, 4]"
 description: The snapshot is four integers
+expression: "vec![1, 2, 3, 4]"
 info:
   env:
     ENVIRONMENT: production

diff --git a/tests/snapshots/test_settings__snapshot_with_description_and_raw_info.snap b/tests/snapshots/test_settings__snapshot_with_description_and_raw_info.snap
@@ -1,7 +1,7 @@
 ---
 source: tests/test_settings.rs
-expression: "vec![1, 2, 3, 4]"
 description: The snapshot is four integers
+expression: "vec![1, 2, 3, 4]"
 info:
   env:
     - ENVIRONMENT