assertTrue("Has no information (${richReport.information})", richReport.information.isEmpty())
        }

        fun assertHasErrors(vararg errors: String) {
            assertThat("Has errors", richReport.errors.map { it.message }, CoreMatchers.equalTo(errors.toList()))
        }

        fun assertHasWarnings(vararg warnings: String) {

                    Files.copy(file.toPath(), zipOutput)
                    zipOutput.closeEntry()
                } catch (e: IOException) {
                    throw GradleException("Error copying file contents to zip. File: " + file.toPath(), e)
                }
            }
        }
    }

    private
    fun zip(destZip: File, srcDir: File) {
        val srcPath = srcDir.toPath()

If you have a large number of messages of different types, filtering by severity to see only `Error`s can be helpful when processing the report.
Errors are the only type of issues that must be resolved for the `checkBinaryCompatibility` task to succeed.

    }

    private
    fun String.assertContains(text: String) {
        assertTrue(contains(text)) {
            "Did not find expected error message in $this"
        }
    }

            )
        }
    }

    @Test
    fun `should report an error if newly added method does not have @since`() {
        checkNotBinaryCompatible(
            v1 = {
                withFile(
                    "java/com/example/Task.java",
                    """