1 files changed, 24 insertions, 0 deletions
diff --git a/src/util/logger.test.ts b/src/util/logger.test.ts
new file mode 100644
index 0000000..ca181c4
--- /dev/null
+++ b/src/util/logger.test.ts
@@ -0,0 +1,24 @@
+import configureLogger from "./logger";
+
+describe("Logger configurer", () => {
+  it("should set passed clazz as label", () => {
+    // Arrange
+    const clazz = "important-clazz-name";
+
+    // Act
+    const result = configureLogger(clazz);
+
+    // Assert
+    const adapter = {
+      level: "info",
+      message: "test/10"
+    };
+    const actual = result.format.transform(Object.assign({}, adapter));
+    expect(typeof actual).not.toEqual("boolean");
+    if (typeof actual !== "boolean") {
+      expect(actual.level).toEqual(adapter.level);
+      expect(actual.message).toEqual(adapter.message);
+      expect(actual.label).toEqual(clazz);
+    }
+  });
+});