1 files changed, 103 insertions, 0 deletions
diff --git a/tests/tree.rs b/tests/tree.rs
new file mode 100644
index 00000000..0644d58a
--- /dev/null
+++ b/tests/tree.rs
@@ -0,0 +1,103 @@
+use super::*;
+
+#[test]
+fn single_recipe() {
+  Test::new()
+    .justfile("foo:")
+    .arg("--tree")
+    .stdout(
+      "
+        └── foo
+      ",
+    )
+    .run();
+}
+
+#[test]
+fn multiple_recipes() {
+  Test::new()
+    .justfile(
+      "
+        foo:
+        bar:
+        baz:
+      ",
+    )
+    .arg("--tree")
+    .stdout(
+      "
+        ├── bar
+        ├── baz
+        └── foo
+      ",
+    )
+    .run();
+}
+
+#[test]
+fn dependencies() {
+  Test::new()
+    .justfile(
+      "
+        foo: bar baz
+        bar: baz
+        baz:
+      ",
+    )
+    .arg("--tree")
+    .stdout(
+      "
+        ├── bar
+        │   └── baz
+        ├── baz
+        └── foo
+            ├── bar
+            └── baz
+      ",
+    )
+    .run();
+}
+
+#[test]
+fn submodule() {
+  Test::new()
+    .justfile(
+      "
+        mod foo
+      ",
+    )
+    .write("foo.just", "bar:")
+    .test_round_trip(false)
+    .args(["--tree", "--unstable"])
+    .stdout(
+      "
+        └── foo
+            └── bar
+      ",
+    )
+    .run();
+}
+
+#[test]
+fn multiple_submodules() {
+  Test::new()
+    .justfile(
+      "
+        mod foo
+        mod baz
+      ",
+    )
+    .write("foo.just", "bar:")
+    .write("baz.just", "qux:")
+    .test_round_trip(false)
+    .args(["--tree", "--unstable"])
+    .stdout(
+      "
+        ├── baz
+        │   └── qux
+        └── foo
+            └── bar
+      ",
+    )
+    .run();
+}