     }
     
     func testGetLMDBVersion() {
-        XCTAssert(SwiftLMDB.version != (0,0,0), "Unable to get LMDB version.")
+        XCTAssert(SwiftLMDB.version != (0, 0, 0), "Unable to get LMDB major version.")
     }
     
     func testCreateEnvironment() {

                return
            }
            
            XCTAssert(retrievedData == value, "The retrieved value is not the one that was set.")
            
        } catch {
            XCTFail(error.localizedDescription)

            let hasValue1 = try database.hasValue(forKey: key)
            let hasValue2 = try database.hasValue(forKey: "hv2")
            
            XCTAssertEqual(hasValue1, true, "A value has been set for this key. Result should be true.")
            XCTAssertEqual(hasValue2, false, "No value has been set for this key. Result should be false.")
            
        } catch {
            XCTFail(error.localizedDescription)
