Add UI snapshot test for simple case

cruessler · Sep 23, 2024 · 72fc309 · 72fc309
1 parent 11a0b9b
commit 72fc309
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -67,6 +67,7 @@ which = "6.0"
 [dev-dependencies]
 env_logger = "0.11"
 pretty_assertions = "1.4"
+snapbox = { version = "0.6.16", features = ["cmd", "term-svg"] }
 tempfile = "3"
 
 [build-dependencies]

diff --git a/tests/fixtures/empty_dir.svg b/tests/fixtures/empty_dir.svg
diff --git a/tests/ui.rs b/tests/ui.rs
@@ -0,0 +1,17 @@
+use std::path::Path;
+
+use snapbox::{cmd::Command, data::DataFormat, Data};
+use tempfile::TempDir;
+
+#[test]
+fn test_empty_dir() {
+	let path: &Path = Path::new("tests/fixtures/empty_dir.svg");
+
+	let empty_dir = TempDir::new().unwrap();
+
+	Command::new("gitui")
+		.current_dir(empty_dir.path())
+		.assert()
+		.success()
+		.stderr_eq(Data::read_from(path, Some(DataFormat::TermSvg)));
+}