I've followed this tutorial to setup unit testing on my app when I got a little stuck.
At bullet point 8 in that tutorial it shows this image, which is what I should be expecting when I build: alt text http://developer.apple.com/library/ios/documentation/Xcode/Conceptual/iphone_development/art/logic_test_failure_text_editor.jpg
However this isn't what I get when I build. I get this error message: Command /bin/sh failed with exit code 1 as well as the error message the unit test has created. Then, when I expand on the first error I get this:
PhaseScriptExecution "Run Script" "build/3D Pool.build/Debug-iphonesimulator/LogicTests.build/Script-1A6BA6AE10F28F40008AC2A8.sh"
cd "/Users/james/Desktop/FYP/3D Pool"
setenv ACTION build
setenv ALTERNATE_GROUP staff
...
setenv XCODE_VERSION_MAJOR 0300
setenv XCODE_VERSION_MINOR 0320
setenv YACC /Developer/usr/bin/yacc
/bin/sh -c "\"/Users/james/Desktop/FYP/3D Pool/build/3D Pool.build/Debug-iphonesimulator/LogicTests.build/Script-1A6BA6AE10F28F40008AC2A8.sh\""
/Developer/Tools/RunPlatformUnitTests.include:412: note: Started tests for architectures 'i386'
/Developer/Tools/RunPlatformUnitTests.include:419: note: Running tests for architecture 'i386' (GC OFF)
objc[12589]: GC: forcing GC OFF because OBJC_DISABLE_GC is set
Test Suite '/Users/james/Desktop/FYP/3D Pool/build/Debug-iphonesimulator/LogicTests.octest(Tests)' started at 2010-01-04 21:05:06 +0000
Test Suite 'LogicTests' started at 2010-01-04 21:05:06 +0000
Test Case '-[LogicTests testFail]' started.
/Users/james/Desktop/FYP/3D Pool/LogicTests.m:17: error: -[LogicTests testFail] : Must fail to succeed.
Test Case '-[LogicTests testFail]' failed (0.000 seconds).
Test Suite 'LogicTests' finished at 2010-01-04 21:05:06 +0000.
Executed 1 test, with 1 failure (0 unexpected) in 0.000 (0.000) seconds
Test Suite '/Users/james/Desktop/FYP/3D Pool/build/Debug-iphonesimulator/LogicTests.octest(Tests)' finished at 2010-01-04 21:05:06 +0000.
Executed 1 test, with 1 failure (0 unexpected) in 0.000 (0.002) seconds
/Developer/Tools/RunPlatformUnitTests.include:448: error: Failed tests for architecture 'i386' (GC OFF)
/Developer/Tools/RunPlatformUnitTests.include:462: note: Completed tests for architectures 'i386'
Command /bin/sh failed with exit code 1
Now this is very odd as it is running the tests (and succeeding as you can see my STFail firing) because if I add a different test which passes I get no errors, so the tests are working fine. But why am I getting this extra build fail?
It may also be of note that when downloading solutions/templates which should work out the box, I get the same error. I'm guessing I've set something up wrong here but I've just followed a tutorial 100% correctly!
EDIT: According to this blog, this post and a few other websites, I'm not the only one getting this problem. It has been like this since the release of xCode 3.2, assuming the apple dev center documents and tutorials etc are pre-3.2 as well.
However some say its a known issue whereas others seem to think this was intentional. I for one would like both the extended console and in code messages, and I certainly do not like the "Command /bin/sh..." error and really think they would have documented such an update. Hopefully it will be fixed soon anyway.
UPDATE: Here's confirmation it's something changed since the release of xCode 3.2.1.
This image: alt text http://ing0.co.uk/info/pics/unittest-xcode-3.2.1.png is from my test build using 3.2.1. This one is from an older version (3.1.4): alt text http://ing0.co.uk/info/pics/unittest-xcode-3.1.4.png. (The project for both was unchanged).
Double click 'Run script' under 'Targets'/'Your script target name' then type
# Run the unit tests in this test bundle.
"${SYSTEM_DEVELOPER_DIR}/Tools/RunUnitTests" 1> /tmp/RunUnitTests.out
Basically you need to append
1> /tmp/RunUnitTests.out
to what is already there
Have you tried to set the build configuration to "Debug" for the test case ?
i did that, as shown at http://nothing2fancy.com/2009/08/04/failed-tests-for-architecture-i386-gc-off/ and it worked
try to check this issue SenTestCase in Xcode 3.2 and XCBuildLogCommandInvocationSection Errors
the workaround in that question work for me.
Menu: Project --> New Build Phase --> New RunScript Build Phase --> Paste the following into the empty text area:
"${SYSTEM_DEVELOPER_DIR}/Tools/RunUnitTests" 1> /tmp/RunUnitTests.out
Now try to build and you should get an error on failed unit tests.
I don't know it a right way or not, but it's work for me.
In General Tab of info Test Case, I add my main application executable target as a direct dependency.
And no error for ‘i386′ (GC OFF)”.
Good luck.
When you create your firt test case classes, make sure the Target is set to your UnitTest target, not your application target.
If you forget to do this when you create the class, you can "Get Info" on the existing class, and set the target there....
OK, never played with unit tests in XCode (of course I liked JUnit in good old java times). So it is just a trial: What compiler are you using, GCC or LLVM? Maybe GCC is the better choice to be on the safe side.
Do you have the same behaviour when "Build Active Architecture Only" in Project settings is enabled? This switch removes duplicate error messages when building for armv6 and armv7, maybe it's related.
Please have a look at apple's latest sample. When you download the code there is a read me file in which its clearly written:
———————————————————————————————————————————————————————————————————————————————
Running Logic Tests
To run the logic tests:
1. Choose Project > Set Active Target > CalculatorTests.
2. Choose Project > Set Active SDK > Simulator.
3. Choose Build > Build. Xcode runs the test cases implemented in
the CalculatorTests.m file.
4. Choose Build > Build Results to open the Build Results window, containing
the tests results. You may have to click the Show Transcript button (the
third button on the bottom-left corner of the build results list) to view
the build transcript.
The logic-tests results look similar to this:
PhaseScriptExecution <project_directory>/build/iPhoneUnitTests.build/Debug-iphonesimulator/CalculatorTests.build/Script-17AA84010F99894F00167681.sh
cd <project_directory>
/bin/sh -c <project_directory>/build/iPhoneUnitTests.build/Debug-iphonesimulator/CalculatorTests.build/Script-17AA84010F99894F00167681.sh
/Developer/Tools/RunPlatformUnitTests.include:364: note: Started tests for architectures 'i386'
/Developer/Tools/RunPlatformUnitTests.include:371: note: Running tests for architecture 'i386' (GC OFF)
objc[1222]: GC: forcing GC OFF because OBJC_DISABLE_GC is set
objc[1222]: GC: forcing GC OFF because OBJC_DISABLE_GC is set
Test Suite '<project_directory>/build/Debug-iphonesimulator/CalculatorTests.octest(Tests)' started at 2009-05-19 16:55:28 -0700
Test Suite 'CalculatorTests' started at 2009-05-19 16:55:28 -0700
<time> otest[1222:80f] -[CalculatorTests testAddition] setUp
<time> otest[1222:80f] -[CalculatorTests testAddition] start
<time> otest[1222:80f] -[CalculatorTests testAddition] end
<time> otest[1222:80f] -[CalculatorTests testAddition] tearDown
Test Case '-[CalculatorTests testAddition]' passed (0.007 seconds).
<time> otest[1222:80f] -[CalculatorTests testDivision] setUp
<time> otest[1222:80f] -[CalculatorTests testDivision] start
<time> otest[1222:80f] -[CalculatorTests testDivision] end
<time> otest[1222:80f] -[CalculatorTests testDivision] tearDown
Test Case '-[CalculatorTests testDivision]' passed (0.003 seconds).
<time> otest[1222:80f] -[CalculatorTests testInputException] setUp
<time> otest[1222:80f] -[CalculatorTests testInputException] start
<time> otest[1222:80f] -[CalculatorTests testInputException] end
<time> otest[1222:80f] -[CalculatorTests testInputException] tearDown
...
Test Case '-[CalculatorTests testSubtractionNegativeResult]' passed (0.002 seconds).
Test Suite 'CalculatorTests' finished at 2009-05-19 16:55:28 -0700.
Executed 6 tests, with 0 failures (0 unexpected) in 0.021 (0.022) seconds
Test Suite '<project_directory>/build/Debug-iphonesimulator/CalculatorTests.octest(Tests)' finished at 2009-05-19 16:55:28 -0700.
Executed 6 tests, with 0 failures (0 unexpected) in 0.021 (0.024) seconds
/Developer/Tools/RunPlatformUnitTests.include:388: note: Passed tests for architecture 'i386' (GC OFF)
/Developer/Tools/RunPlatformUnitTests.include:399: note: Completed tests for architectures 'i386'
Remember that logic tests are executed as part of the build process to provide
you with build errors for failed unit tests. Logic unit-test bundles are not
intented to run in iPhone Simulator or a device.
———————————————————————————————————————————————————————————————————————————————
Hence there is some change in the sentesting kit. I don't think it would be worth for filing a bug.
That is the expected behavior. The build will fail if one of the tests fail and the build will succeed if all the tests pass.
来源：https://stackoverflow.com/questions/2002330/implementing-unit-testing-with-ios