feat(xatu): report unquoted URI literals

src/xatu/xatu_test.rs

@@ -112,3 +112,27 @@ fn xatu_reports_empty_inherit() -> googletest::Result<()> {
     );
     Ok(())
 }
+
+#[gtest]
+fn xatu_reports_unquoted_uri() -> googletest::Result<()> {
+    let report = xatu::future_sight(vec![fixture_source("testdata/lint_findings.nix")?]).or_fail()?;
+
+    let findings = report
+        .diagnostics
+        .iter()
+        .map(|diagnostic| {
+            (
+                report.files.get(diagnostic.file_id).path.clone(),
+                diagnostic.finding.rule_id,
+            )
+        })
+        .collect::<Vec<_>>();
+    expect_that!(
+        findings,
+        contains(eq(&(
+            PathBuf::from("testdata/lint_findings.nix"),
+            "unquoted_uri"
+        )))
+    );
+    Ok(())
+}