Adding more test cases.

packages/string-templates/test/jsLogging.spec.ts

@@ -21,13 +21,33 @@ describe("Javascript", () => {
          console.log("foo"); 
          return "hello"`
       )
-      expect(output.result).toBe("hello")
-      expect(output.logs[0].log).toBe("hello")
-      expect(output.logs[0].line).toBe(1)
-      expect(output.logs[1].log).toBe("world")
-      expect(output.logs[1].line).toBe(2)
-      expect(output.logs[2].log).toBe("foo")
-      expect(output.logs[2].line).toBe(3)
+      expect(output.result).toEqual("hello")
+      expect(output.logs[0].log).toEqual(["hello"])
+      expect(output.logs[0].line).toEqual(1)
+      expect(output.logs[1].log).toEqual(["world"])
+      expect(output.logs[1].line).toEqual(2)
+      expect(output.logs[2].log).toEqual(["foo"])
+      expect(output.logs[2].line).toEqual(3)
     })
   })
+
+  it("should log comma separated values", () => {
+    const output = processJS(`console.log(1, { a: 1 }); return 1`)
+    expect(output.logs[0].log).toEqual([1, JSON.stringify({ a: 1 })])
+    expect(output.logs[0].line).toEqual(1)
+  })
+
+  it("should return the type working with warn", () => {
+    const output = processJS(`console.warn("warning"); return 1`)
+    expect(output.logs[0].log).toEqual(["warning"])
+    expect(output.logs[0].line).toEqual(1)
+    expect(output.logs[0].type).toEqual("warn")
+  })
+
+  it("should return the type working with error", () => {
+    const output = processJS(`console.error("error"); return 1`)
+    expect(output.logs[0].log).toEqual(["error"])
+    expect(output.logs[0].line).toEqual(1)
+    expect(output.logs[0].type).toEqual("error")
+  })
 })