clean up comments

Tests/SwiftMemcacheTests/UnitTest/MemcachedRequestEncoderTests.swift

@@ -26,24 +26,21 @@ final class MemcachedRequestEncoderTests: XCTestCase {
  super.setUp()
  encoder = MemcachedRequestEncoder()
  }
-
- // set request:
- // ms foo 2\r\n
- // hi\r\n
+
  func testEncodeSetRequest() {
+ // Prepare a MemcachedRequest
  var buffer = ByteBufferAllocator().buffer(capacity: 2)
  buffer.writeString("hi")
-
  let request = MemcachedRequest.set(key: "foo", value: buffer)
-
+
+ // pass our request through the encoder
  var outBuffer = ByteBufferAllocator().buffer(capacity: 0)
-
  do {
  try encoder.encode(data: request, out: &outBuffer)
  } catch {
  XCTFail("Encoding failed with error: \(error)")
  }
-
+ 
  let expectedEncodedData = "ms foo 2\r\nhi\r\n"
  XCTAssertEqual(outBuffer.getString(at: 0, length: outBuffer.readableBytes), expectedEncodedData)
  }