diff --git a/package/tests/integration/inputs/git/branch-leaf/branch.txt b/package/tests/integration/inputs/git/branch-leaf/branch.txt
new file mode 100644
index 0000000000..b3ffe0adbb
--- /dev/null
+++ b/package/tests/integration/inputs/git/branch-leaf/branch.txt
@@ -0,0 +1 @@
+cành
diff --git a/package/tests/integration/inputs/git/branch-leaf/package.ncl b/package/tests/integration/inputs/git/branch-leaf/package.ncl
new file mode 100644
index 0000000000..6ade31996c
--- /dev/null
+++ b/package/tests/integration/inputs/git/branch-leaf/package.ncl
@@ -0,0 +1,6 @@
+{
+  name = "branch-leaf",
+  version = "0.1.0",
+  nickel_version = "1.9.0",
+  dependencies = {},
+} | std.package.Manifest
diff --git a/package/tests/integration/inputs/git/tag-leaf/package.ncl b/package/tests/integration/inputs/git/tag-leaf/package.ncl
new file mode 100644
index 0000000000..8f3361804a
--- /dev/null
+++ b/package/tests/integration/inputs/git/tag-leaf/package.ncl
@@ -0,0 +1,6 @@
+{
+  name = "leaf",
+  version = "0.1.0",
+  nickel_version = "1.9.0",
+  dependencies = {},
+} | std.package.Manifest
diff --git a/package/tests/integration/inputs/git/tag-leaf/tag.txt b/package/tests/integration/inputs/git/tag-leaf/tag.txt
new file mode 100644
index 0000000000..04eaf200f6
--- /dev/null
+++ b/package/tests/integration/inputs/git/tag-leaf/tag.txt
@@ -0,0 +1 @@
+mytag
diff --git a/package/tests/integration/inputs/path/git-branch-and-tag-dep/package.ncl b/package/tests/integration/inputs/path/git-branch-and-tag-dep/package.ncl
new file mode 100644
index 0000000000..7081bc05d1
--- /dev/null
+++ b/package/tests/integration/inputs/path/git-branch-and-tag-dep/package.ncl
@@ -0,0 +1,9 @@
+{
+  name = "single-git-dep",
+  version = "0.1.0",
+  nickel_version = "1.9.0",
+  dependencies = {
+    branch = 'Git { url = "https://example.com/branch-leaf", ref = 'Branch "cành" },
+    tag = 'Git { url = "https://example.com/tag-leaf", ref = 'Tag "mytag" },
+  },
+} | std.package.Manifest
diff --git a/package/tests/integration/main.rs b/package/tests/integration/main.rs
index 5c5e9cde02..cb1222a56b 100644
--- a/package/tests/integration/main.rs
+++ b/package/tests/integration/main.rs
@@ -39,32 +39,41 @@ fn set_up_git_repos(config: &mut Config) -> TempDir {
         let file_name = input_path.file_name().unwrap();
 
         let dir_path = tmp.path().join(file_name);
-        // TODO: allow some annotations for configuring the git structure. (e.g. branches/tags)
+
+        let run = |cmd: &mut Command| {
+            assert!(cmd.output().unwrap().status.success());
+        };
+
+        let run_in_dir = |cmd: &mut Command| {
+            run(cmd.current_dir(&dir_path));
+        };
 
         // The rust stdlib doesn't have anything for recursively copying a directory. There are
         // some crates for that, but it's easier just to shell out.
-        Command::new("cp")
+        run(Command::new("cp")
             .arg("-r")
             .arg(&input_path)
-            .arg(tmp.path())
-            .output()
-            .unwrap();
-
-        Command::new("git")
-            .arg("init")
-            .current_dir(&dir_path)
-            .output()
-            .unwrap();
-        Command::new("git")
-            .args(["add", "--all"])
-            .current_dir(&dir_path)
-            .output()
-            .unwrap();
-        Command::new("git")
-            .args(["commit", "-m", "initial"])
-            .current_dir(&dir_path)
-            .output()
-            .unwrap();
+            .arg(tmp.path()));
+
+        // We have some hacky ways to test branch/tag fetching: if the input contains a tag.txt file,
+        // make a git tag named with the contents of that file. If the input contains a branch.txt file,
+        // make a git branch named with the contents of that file.
+        let tag = std::fs::read_to_string(dir_path.join("tag.txt")).ok();
+        let branch = std::fs::read_to_string(dir_path.join("branch.txt")).ok();
+
+        run_in_dir(Command::new("git").arg("init"));
+
+        if let Some(branch) = branch {
+            run_in_dir(Command::new("git").args(["commit", "-m", "initial", "--allow-empty"]));
+            run_in_dir(Command::new("git").args(["checkout", "-b", branch.trim()]));
+        }
+
+        run_in_dir(Command::new("git").args(["add", "--all"]));
+        run_in_dir(Command::new("git").args(["commit", "-m", "initial"]));
+
+        if let Some(tag) = tag {
+            run_in_dir(Command::new("git").args(["tag", tag.trim()]));
+        }
 
         let orig_url = gix::Url::try_from(format!(
             "https://example.com/{}",
@@ -86,7 +95,6 @@ fn generate_lock_file(path: &str) {
     let mut config = Config::default().with_cache_dir(cache_dir.path().to_owned());
 
     let _git_dir = set_up_git_repos(&mut config);
-    dbg!(_git_dir.into_path());
 
     // Make an empty git repo as the index.
     Command::new("git")
diff --git a/package/tests/integration/snapshots/integration__package__tests__integration__inputs__path__git-branch-and-tag-dep__package.ncl.snap b/package/tests/integration/snapshots/integration__package__tests__integration__inputs__path__git-branch-and-tag-dep__package.ncl.snap
new file mode 100644
index 0000000000..fe8f9b1b81
--- /dev/null
+++ b/package/tests/integration/snapshots/integration__package__tests__integration__inputs__path__git-branch-and-tag-dep__package.ncl.snap
@@ -0,0 +1,44 @@
+---
+source: package/tests/integration/main.rs
+expression: lock_contents
+---
+{
+  "dependencies": {
+    "branch": {
+      "Git": {
+        "url": "https://example.com/branch-leaf",
+        "id": <GENERATED>,
+        "path": ""
+      }
+    },
+    "tag": {
+      "Git": {
+        "url": "https://example.com/tag-leaf",
+        "id": <GENERATED>,
+        "path": ""
+      }
+    }
+  },
+  "packages": [
+    {
+      "source": {
+        "Git": {
+          "url": "https://example.com/branch-leaf",
+          "id": <GENERATED>,
+          "path": ""
+        }
+      },
+      "dependencies": {}
+    },
+    {
+      "source": {
+        "Git": {
+          "url": "https://example.com/tag-leaf",
+          "id": <GENERATED>,
+          "path": ""
+        }
+      },
+      "dependencies": {}
+    }
+  ]
+}