单元测试的覆盖率报告

Question

我试图为我的单元测试获得覆盖率报告，但是BUILD总是失败。

我正在逐步使用这个教程(blog.pboos)

一切都很好，除了最后一步，当我运行蚁覆盖。

结果如下:

    D:codecoverageRegression>ant coverage
Buildfile: D:codecoverageRegressionbuild.xml
    [setup] Android SDK Tools Revision 11
    [setup] Project Target: Android 2.3.3
    [setup] API level: 10
    [setup]
    [setup] ------------------
    [setup] Resolving library dependencies:
    [setup] No library dependencies.
    [setup]
    [setup] ------------------
    [setup]
    [setup]
    [setup] Importing rules file: toolsanttest_rules.xml
-set-coverage-classpath:
-install-instrumented:
    [setup] Android SDK Tools Revision 11
    [setup] Project Target: Android 2.3.3
    [setup] API level: 10
    [setup]
    [setup] ------------------
    [setup] Resolving library dependencies:
    [setup] No library dependencies.
    [setup]
    [setup] ------------------
    [setup]
    [setup]
    [setup] Importing rules file: toolsantmain_rules.xml
-debug-obfuscation-check:
-set-debug-mode:
-pre-build:
-dirs:
     [echo] Creating output directories if needed...
-aidl:
     [echo] Compiling aidl files into Java classes...
-renderscript:
     [echo] Compiling RenderScript files into Java classes and RenderScript byte
code...
-resource-src:
     [echo] Generating R.java / Manifest.java from the resources...
-pre-compile:
compile:
    [javac] Compiling 1 source file to D:codecoverageRegressioninstrumentedc
lasses
-emma-instrument:
     [echo] Instrumenting classes from D:codecoverageRegressioninstrumented/c
lasses...
-dex-instrumented:
     [echo] Converting compiled files and external libraries into D:codecoverag
eRegressioninstrumentedclasses.dex...
    [apply] SDK was unexpected at this time.
BUILD FAILED
D:ProgramiAndroid SDK Toolstoolsanttest_rules.xml:63: The following error o
ccurred while executing this line:
D:ProgramiAndroid SDK Toolstoolsantmain_rules.xml:688: The following error
occurred while executing this line:
D:ProgramiAndroid SDK Toolstoolsantmain_rules.xml:203: apply returned: 255
Total time: 6 seconds

你知道怎么了吗?可能是我在Android SDK工具文件夹中有空格吗?

添加测试项目的构建文件。也许有帮助?

<?xml version="1.0" encoding="UTF-8"?>
<project name="MyWalletActivityTest" default="help">
<!-- The local.properties file is created and updated by the 'android'
     tool.
     It contains the path to the SDK. It should *NOT* be checked into
     Version Control Systems. -->
    <property file="local.properties" />
    <!-- The build.properties file can be created by you and is never touched
         by the 'android' tool. This is the place to change some of the
         default property values used by the Ant rules.
         Here are some properties you may want to change/update:
         source.dir
             The name of the source directory. Default is 'src'.
         out.dir
             The name of the output directory. Default is 'bin'.
         Properties related to the SDK location or the project target should
         be updated using the 'android' tool with the 'update' action.
         This file is an integral part of the build system for your
         application and should be checked into Version Control Systems.
         -->
    <property file="build.properties" />
    <!-- The default.properties file is created and updated by the 'android'
         tool, as well as ADT.
         This file is an integral part of the build system for your
         application and should be checked into Version Control Systems. -->
    <property file="default.properties" />

    <!-- Required pre-setup import -->
    <import file="${sdk.dir}/tools/ant/pre_setup.xml" />

<!-- extension targets. Uncomment the ones where you want to do custom work
     in between standard targets -->
<!--
    <target name="-pre-build">
    </target>
    <target name="-pre-compile">
    </target>
    [This is typically used for code obfuscation.
     Compiled code location: ${out.classes.absolute.dir}
     If this is not done in place, override ${out.dex.input.absolute.dir}]
    <target name="-post-compile">
    </target>
-->
    <!-- Execute the Android Setup task that will setup some properties
         specific to the target, and import the build rules files.
         The rules file is imported from
            <SDK>/tools/ant/
         Depending on the project type it can be either:
         - main_rules.xml
         - lib_rules.xml
         - test_rules.xml
         To customize existing targets, there are two options:
         - Customize only one target:
             - copy/paste the target into this file, *before* the
               <setup> task.
             - customize it to your needs.
         - Customize the whole script.
             - copy/paste the content of the rules files (minus the top node)
               into this file, *after* the <setup> task
             - disable the import of the rules by changing the setup task
               below to <setup import="false" />.
             - customize to your needs.
    -->
    <setup />
</project>

Answer 1

看起来ant在sdk目录上遇到了麻烦。尝试在不包含任何空间的路径中重新安装android sdk(因此永远不要使用"Program files";:)) .

你正在得到错误"SDK是意想不到的在这个时候。"因为你的android SDK路径很可能是这样的:/鼓励性SDK/…(SDK前有空格)

请看:code-gotcha-blogspot