Grails 2.0 集成测试污染? [英] Grails 2.0 integration test pollution?

问题描述

所以我有一个小的集成测试，总共包含 5 个测试.仅运行该测试会导致所有测试通过.然而，运行我的整个测试套件会导致 5 个测试失败中的 4 个.

So i have a small integration test that houses 5 tests in total. Running that test exclusively results in all tests passed. However running my entire test suite results in 4 test failures of the 5.

我最近刚刚从 1.3.7 升级到 grails-2.0，然后我从 hsqldb 切换到了 h2.

I've just recently upgraded to grails-2.0 from 1.3.7 and i switched from hsqldb to h2.

有没有人指出我应该朝哪个方向解决这个(测试污染)问题?

Has anyone any pointers in which direction i should be looking in order to fix this (test-pollution) problem?

领域模型

集成测试:

class SeriesIntegrationTests extends GrailsUnitTestCase {
    Series series
    Episode episode

    protected void setUp() {
        super.setUp()
        series = new Series(ttdbId: 2348);
        episode = new Episode(ttdbId: 2983, season: 0, episodeNumber: 0, series: series);
    }

    protected void tearDown() {
        super.tearDown()
    }

    void testCreateSeries() {
        series.save()
        assertFalse("should not have validation errors : $series.errors", series.hasErrors())
        assertEquals("should be one series stored in db", 1, Series.count())
    }

    void testCreateEpisode() {
        series.save()
        episode.save()
        assertFalse("should not have validation errors : $episode.errors", episode.hasErrors())
        assertEquals("should be one episode stored in db", 1, Episode.count())
    }

    void testCreateSeriesAndAddEpisode() {
        series.addToEpisodes(episode)
        series.save(flush: true)
        series.refresh()
        assertEquals("series should contain one episode", 1, series.episodes.size())
    }

    void testDeleteSeriesAndCascadeToEpisode() {
        series.addToEpisodes(episode)
        series.save(flush: true)
        series.delete(flush: true)
        assertEquals(0, Episode.count())
        assertEquals(0, Series.count())

    }

    void testDeleteSeriesAndCascadeToBackdropImage() {
        series.backdrop = new Image();
        series.backdrop.binaryData = new byte[0]
        series.save(flush: true)

        assertFalse(series.hasErrors())
        assertEquals(1, Image.count())

        series.delete(flush: true)
        assertEquals(0, Image.count())
    }
}

推荐答案

我的解决方案是将所有单元测试升级到 grails 2.0 测试方法.完成此操作后，所有测试都通过了.因此，单元测试似乎以某种方式污染了集成测试.但仅限于某些硬件配置.

My solution as to upgrade all the unit tests to grails 2.0 method of doing tests. When this was done, every test passed. So it seem's that unit tests somehow polluted integration tests. But only on certain hardware configurations.

这篇关于Grails 2.0 集成测试污染?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！