test: add test case testing non-conventional commit messages (#2)

Reviewed-on: #2
Co-authored-by: Timo Behrendt <t.behrendt@t00n.de>
Co-committed-by: Timo Behrendt <t.behrendt@t00n.de>

src/main.spec.ts

@@ -246,6 +246,16 @@ describe("TagIncrementer", () => {
 
       expect(result).toBe(IncrementType.MINOR);
     });
+
+    it("should fallback to PATCH on an non-conventional commit message", async () => {
+      mockGitService.setMockCommit({
+        commit: { message: "just some tests, nothing special" },
+      });
+
+      const result = await tagIncrementer.determineIncrementType("ref");
+
+      expect(result).toBe(IncrementType.PATCH);
+    });
   });
 
   describe("incrementTag", () => {