)
          } else if (gzippedLength != null) {
            logger.log("--> END ${request.method} (${buffer.size}-byte, $gzippedLength-gzipped-byte body)")
          } else {
            logger.log(buffer.readString(charset))
            logger.log("--> END ${request.method} (${requestBody.contentLength()}-byte body)")
          }
        }
      }

      val startNs = System.nanoTime()
      val response: Response

	b.off = end
	b.lastRead = opRead
	return line, err
}

// ReadString reads until the first occurrence of delim in the input,
// returning a string containing the data up to and including the delimiter.
// If ReadString encounters an error before finding a delimiter,
// it returns the data read before the error and the error itself (often [io.EOF]).
// ReadString returns err != nil if and only if the returned data does not end
// in delim.

     * @throws DomTripException if there's an error parsing the XML
     */
    private static Document loadPom(Path pomPath) throws IOException, DomTripException {
        String content = Files.readString(pomPath);
        return new Parser().parse(content);
    }

    /**
     * Recursively discovers module POMs from the given parent POM.
     *

            upgradeGoal.testExecuteWithTargetModel(context, "4.0.0");

            assertTrue(Files.exists(existingFile), "Existing file should be preserved");
            assertEquals("existing content", Files.readString(existingFile), "Existing content should be preserved");
        }

        @Test
        @DisplayName("should create .mvn directory for custom model versions")

func TestReadString(t *testing.T) {
	for _, test := range readBytesTests {
		buf := NewBufferString(test.buffer)
		var err error
		for _, expected := range test.expected {
			var s string
			s, err = buf.ReadString(test.delim)
			if s != expected {
				t.Errorf("expected %q, got %q", expected, s)
			}
			if err != nil {
				break
			}
		}
		if err != test.err {