如何将sbt项目的测试范围工件添加到另一个&x27；什么是测试类路径？

有两个sbt项目：

common

和

projectX

项目

common

在

test

范围内有一些依赖项，我想在

projectX

中的

test

类路径上看到这些依赖项，其中

common

作为依赖项

这是

projectX

中

build.sbt

的摘录，其中包含

test->test

配置映射，如中所述：

在

projectX

中执行

test:compile

时，将显示以下错误：

[错误]（*：更新）sbt.ResolveException:未解析的依赖项： org#common_2.10；0.1：组织中配置非公共#公共#2.10；0.1: “测试”。这是org#projectX#U 2.10要求的；0.0.1-快照测试

---

如何将project

common

中的

test

范围内的依赖项添加到project

projectX

中的

test

类路径？

我以前从未见过错误，也无法再现它，但测试工件似乎尚未发布，因为它们不是默认情况下发布的

根据：

默认情况下，发布的工件是主要的二进制jar，即jar 包含主要源和资源，以及包含 API文档。您可以为测试类添加工件， 或者您可以禁用一些主要工件

要添加所有测试工件，请执行以下操作：

publishArtifact in Test := true

> common/publishLocal
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1-sources.jar ...
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1-tests-sources.jar ...
[info] Done packaging.
[info] Done packaging.
[info] Updating {file:/Users/jacek/sandbox/multi-module-test-scope-25003683/}common...
[info] Wrote /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1.pom
[info] Resolving org.fusesource.jansi#jansi;1.4 ...
[info] Done updating.
[info] :: delivering :: org#common_2.10;0.1 :: 0.1 :: release :: Mon Jul 28 23:00:41 CEST 2014
[info]  delivering ivy file to /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/ivy-0.1.xml
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1-javadoc.jar ...
[info] Done packaging.
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1.jar ...
[info] Done packaging.
[info] Test Scala API documentation to /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/test-api...
[info] Compiling 1 Scala source to /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/test-classes...
model contains 2 documentable templates
[info] Test Scala API documentation successful.
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1-tests-javadoc.jar ...
[info] Done packaging.
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1-tests.jar ...
[info] Done packaging.
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/docs/common_2.10-javadoc.jar
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/srcs/common_2.10-tests-sources.jar
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/jars/common_2.10-tests.jar
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/jars/common_2.10.jar
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/srcs/common_2.10-sources.jar
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/poms/common_2.10.pom
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/docs/common_2.10-tests-javadoc.jar
[info]  published ivy to /Users/jacek/.ivy2/local/org/common_2.10/0.1/ivys/ivy.xml
[success] Total time: 2 s, completed Jul 28, 2014 11:00:43 PM

这就是发布

测试

配置的工件应该做的

将以下内容添加到

common

项目和

publishLocal

项目的

build.sbt

，以将测试打包并发布到本地Ivy2存储库：

publishArtifact in Test := true

通过更改，您应该在

publishLocal

的日志中看到以下内容-请注意与测试相关的工件：

publishArtifact in Test := true

> common/publishLocal
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1-sources.jar ...
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1-tests-sources.jar ...
[info] Done packaging.
[info] Done packaging.
[info] Updating {file:/Users/jacek/sandbox/multi-module-test-scope-25003683/}common...
[info] Wrote /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1.pom
[info] Resolving org.fusesource.jansi#jansi;1.4 ...
[info] Done updating.
[info] :: delivering :: org#common_2.10;0.1 :: 0.1 :: release :: Mon Jul 28 23:00:41 CEST 2014
[info]  delivering ivy file to /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/ivy-0.1.xml
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1-javadoc.jar ...
[info] Done packaging.
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1.jar ...
[info] Done packaging.
[info] Test Scala API documentation to /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/test-api...
[info] Compiling 1 Scala source to /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/test-classes...
model contains 2 documentable templates
[info] Test Scala API documentation successful.
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1-tests-javadoc.jar ...
[info] Done packaging.
[info] Packaging /Users/jacek/sandbox/multi-module-test-scope-25003683/common/target/scala-2.10/common_2.10-0.1-tests.jar ...
[info] Done packaging.
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/docs/common_2.10-javadoc.jar
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/srcs/common_2.10-tests-sources.jar
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/jars/common_2.10-tests.jar
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/jars/common_2.10.jar
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/srcs/common_2.10-sources.jar
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/poms/common_2.10.pom
[info]  published common_2.10 to /Users/jacek/.ivy2/local/org/common_2.10/0.1/docs/common_2.10-tests-javadoc.jar
[info]  published ivy to /Users/jacek/.ivy2/local/org/common_2.10/0.1/ivys/ivy.xml
[success] Total time: 2 s, completed Jul 28, 2014 11:00:43 PM

---

通过从Maven样式切换到Ivy样式的发布和解析（Ivy文件而不是pom文件，以及Ivy样式的存储库），我在没有publishLocal的情况下成功地解决了这个问题。顺便说一句，如果您使用Nexus代理，建议在Nexus中将Maven回购和Ivy回购（以及Maven Group和Ivy Group）完全分开

---

也就是说，我不知道为什么publishLocal会有这个问题——如果您在源项目构建文件中正确地设置了

publishArtifact

行，那么这肯定会起作用。

不幸的是，我在测试中已经设置了这个选项

publishArtifact:=true

，但它不会改变任何东西。还要注意的是，我不需要

common

的测试类——我只需要类路径就可以有它的依赖项。这件作品当然也会出版。看你的日志，我感觉你是在多模块环境下复制的。没有模块。这是两个独立的独立项目，其中

projectX

依赖于

common

。名称

multi-module-test-scope-25003683

具有误导性，因为我从一个带有

dependsOn

的多模块项目开始，然后意识到您以不同的方式使用了依赖关系。这两个项目共享目录，但它们通过本地Ivy2存储库相互依赖。至于测试类路径…您不能依赖于类路径，而是依赖于工件。因此，要在项目之间建立依赖关系，您必须依赖于它们的工件。由于

projectX

依赖于测试工件，而测试工件又依赖于其他工件，因此它们都构成了测试类路径。