diff --git a/samples/classes/Sample3.cls b/samples/classes/Sample3.cls
new file mode 100644
index 0000000..908272b
--- /dev/null
+++ b/samples/classes/Sample3.cls
@@ -0,0 +1,7 @@
+// @Tests:
+// A sample where someone forgot to specify the tests
+public class Sample2 {
+  public void say(String msg) {
+    System.debug(msg);
+  }
+}
\ No newline at end of file
diff --git a/src/commands/apextests/list.ts b/src/commands/apextests/list.ts
index 741ed08..e8cf395 100644
--- a/src/commands/apextests/list.ts
+++ b/src/commands/apextests/list.ts
@@ -33,9 +33,14 @@ export default class ApextestsList extends SfCommand<ApextestsListResult> {
     // TODO: add manifest flag
   };
 
-  private static parseTestsNames(data: string): string[] {
+  private static parseTestsNames(testNames: string[]): string[] {
+    if (!testNames || testNames.length === 0) {
+      return [];
+    }
+
     // remove the prefix @Tests or @TestSuites
-    return data
+    return testNames
+      .join(',')
       .split(',')
       .map((line) => line.replace(/(@Tests|@TestSuites):/, ''))
       .map((line) => line.trim())
@@ -66,7 +71,7 @@ export default class ApextestsList extends SfCommand<ApextestsListResult> {
         // file with @Tests or @TestSuites
         const testMethods = data.match(TEST_NAME_REGEX);
         // for each entry, parse the names
-        testMethodsNames.push(...(testMethods ? ApextestsList.parseTestsNames(testMethods.join(',')) : []));
+        testMethodsNames.push(...(testMethods ? ApextestsList.parseTestsNames(testMethods) : []));
       } catch (error) {
         throw new Error('Invalid file.');
       }