Fixes issue #3 by matching the longest prefix of a target path

CHANGELOG.md

@@ -4,9 +4,13 @@ All notable changes to the "rust-test-lens" extension will be documented in this
 
 Check [Keep a Changelog](https://keepachangelog.com/) for recommendations on how to structure this file.
 
+## 0.1.2
+
+- Fixes issue [#3](https://github.com/hdevalke/rust-test-lens/issues/3) where there is more than one target created.
+
 ## 0.1.1
 
-- Fixes issue [#3](https://github.com/hdevalke/rust-test-lens/issues/3) where tests in binary crate were not launched.
+- Fixes issue [#3](https://github.com/hdevalke/rust-test-lens/issues/3) where tests in binary crate are not launched.
 
 ## 0.1.0
 

package.json

@@ -2,7 +2,7 @@
   "name": "rust-test-lens",
   "displayName": "Rust Test Lens",
   "description": "Adds a code lens to quickly run or debug a single test for your Rust code.",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "publisher": "hdevalke",
   "engines": {
     "vscode": "^1.30.2"

src/RustTests.ts

@@ -59,14 +59,21 @@ export class RustTests {
         // fast path
         if (targets.length === 1) {
             target = targets[0];
-        }
-        // slow path
-        for (const t of pkg.targets) {
-            if (t.src_path === uri) {
-                target = t;
-                break;
+        } else {
+            // slow path
+            // sort in order to find longest path.
+            targets.sort((a, b) => {
+                return b.src_path.length - a.src_path.length;
+            });
+            for (const t of pkg.targets) {
+                let target_dir = dirname(t.src_path);
+                if (uri.startsWith(target_dir)) {
+                    target = t;
+                    break;
+                }
             }
         }
+
         let kind = undefined;
         let name = undefined;
         if (target === undefined) {