diff --git a/scripts/scenarios/generate.py b/scripts/scenarios/generate.py
index 5d1504d2c..8bd2b9aac 100755
--- a/scripts/scenarios/generate.py
+++ b/scripts/scenarios/generate.py
@@ -49,12 +49,14 @@ TOOL_ROOT = Path(__file__).parent
 TEMPLATES = TOOL_ROOT / "templates"
 INSTALL_TEMPLATE = TEMPLATES / "install.mustache"
 COMPILE_TEMPLATE = TEMPLATES / "compile.mustache"
+LOCK_TEMPLATE = TEMPLATES / "lock.mustache"
 PACKSE = TOOL_ROOT / "packse-scenarios"
 REQUIREMENTS = TOOL_ROOT / "requirements.txt"
 PROJECT_ROOT = TOOL_ROOT.parent.parent
 TESTS = PROJECT_ROOT / "crates" / "uv" / "tests"
 INSTALL_TESTS = TESTS / "pip_install_scenarios.rs"
 COMPILE_TESTS = TESTS / "pip_compile_scenarios.rs"
+LOCK_TESTS = TESTS / "lock_scenarios.rs"
 TESTS_COMMON_MOD_RS = TESTS / "common/mod.rs"
 
 try:
@@ -106,7 +108,8 @@ def main(scenarios: list[Path], snapshot_update: bool = True):
     targets = []
     for target in scenarios:
         if target.is_dir():
-            targets.extend(target.glob("*.json"))
+            targets.extend(target.glob("**/*.json"))
+            targets.extend(target.glob("**/*.toml"))
         else:
             targets.append(target)
 
@@ -119,8 +122,8 @@ def main(scenarios: list[Path], snapshot_update: bool = True):
     data["scenarios"] = [
         scenario
         for scenario in data["scenarios"]
-        # Drop the example scenario
-        if scenario["name"] != "example"
+        # Drop example scenarios
+        if not scenario["name"].startswith("example")
     ]
 
     # Wrap the description onto multiple lines
@@ -158,12 +161,17 @@ def main(scenarios: list[Path], snapshot_update: bool = True):
                 "We do not have correct behavior for local version identifiers yet"
             )
 
-    # Split scenarios into `install` and `compile` cases
+    # Split scenarios into `install`, `compile` and `lock` cases
     install_scenarios = []
     compile_scenarios = []
+    lock_scenarios = []
 
     for scenario in data["scenarios"]:
-        if (scenario["resolver_options"] or {}).get("python") is not None:
+        resolver_options = scenario["resolver_options"] or {}
+        if resolver_options.get("universal"):
+            print(scenario["name"])
+            lock_scenarios.append(scenario)
+        elif resolver_options.get("python") is not None:
             compile_scenarios.append(scenario)
         else:
             install_scenarios.append(scenario)
@@ -171,6 +179,7 @@ def main(scenarios: list[Path], snapshot_update: bool = True):
     for template, tests, scenarios in [
         (INSTALL_TEMPLATE, INSTALL_TESTS, install_scenarios),
         (COMPILE_TEMPLATE, COMPILE_TESTS, compile_scenarios),
+        (LOCK_TEMPLATE, LOCK_TESTS, lock_scenarios),
     ]:
         data = {"scenarios": scenarios}
 
diff --git a/scripts/scenarios/templates/lock.mustache b/scripts/scenarios/templates/lock.mustache
new file mode 100644
index 000000000..198b12a29
--- /dev/null
+++ b/scripts/scenarios/templates/lock.mustache
@@ -0,0 +1,74 @@
+//! DO NOT EDIT
+//!
+//! Generated with `{{generated_with}}`
+//! Scenarios from <{{generated_from}}>
+//!
+#![cfg(all(feature = "python", feature = "pypi"))]
+#![allow(clippy::needless_raw_string_hashes)]
+
+use anyhow::Result;
+use assert_fs::prelude::*;
+use insta::assert_snapshot;
+
+use common::{uv_snapshot, TestContext};
+
+mod common;
+
+{{#scenarios}}
+
+{{#description_lines}}
+/// {{.}}
+{{/description_lines}}
+///
+/// ```text
+/// {{name}}
+{{#tree}}
+/// {{.}}
+{{/tree}}
+/// ```
+#[test]
+fn {{module_name}}() -> Result<()> {
+    let context = TestContext::new("{{environment.python}}");
+
+    // In addition to the standard filters, swap out package names for shorter messages
+    let mut filters = context.filters();
+    filters.push((r"{{name}}-", "package-"));
+
+    let pyproject_toml = context.temp_dir.child("pyproject.toml");
+    pyproject_toml.write_str(
+        r###"
+        [project]
+        name = "project"
+        version = "0.1.0"
+        dependencies = [
+          {{#root.requires}}
+          '''{{requirement}}''',
+          {{/root.requires}}
+        ]
+        "###
+    )?;
+
+    let mut cmd = context.lock_without_exclude_newer();
+    cmd.arg("--index-url").arg("{{index_url}}");
+    {{#expected.explanation_lines}}
+    // {{.}}
+    {{/expected.explanation_lines}}
+    uv_snapshot!(filters, cmd, @r###"<snapshot>
+    "###
+    );
+
+    {{#expected.satisfiable}}
+    let lock = fs_err::read_to_string(context.temp_dir.join("uv.lock"))?;
+    insta::with_settings!({
+        filters => filters,
+    }, {
+        assert_snapshot!(
+            lock, @r###"<snapshot>
+            "###
+        );
+    });
+    {{/expected.satisfiable}}
+
+    Ok(())
+}
+{{/scenarios}}