Android first time cpp-tests run using anroid-build.py error

Even after reading very much forums search results that had the same issue, i couldn’t get to a solution to this problem with android.
there i have the result of executing this code:
android-build.py -p 10 cpp-tests
And i got the following error:
Android NDK: WARNING: Ignoring unknown import directory: c:\cocos2d-x-3.15.1
Android NDK: jni/Android.mk: Cannot find module with tag ‘cocos’ in import path
Android NDK: Are you sure your NDK_MODULE_PATH variable is properly defined ?
Android NDK: The following directories were searched:
Android NDK:
make: Entering directory c:/cocos2d-x-3.15.1/tests/cpp-tests/proj.android’
jni/Android.mk:153: *** Android NDK: Aborting. . Stop.
make: Leaving directory c:/cocos2d-x-3.15.1/tests/cpp-tests/proj.android’
Error running command, return code: 2.
Build dynamic library for project [ c:\cocos2d-x-3.15.1\build…\tests\cpp-tests ] failed!
I have tried changing default $call (import-module, cocos) to $call (import-add-path, cocos) in cocos2d-x-3.15.1\tests\cpp-tests\proj.android\jniAndroid.mk file and got another error:
cocos compile -p android -s c:\cocos2d-x-3.15.1\build…\tests\cpp-tests --ndk-mode debug --app-abi armeabi-v7a --ap android-10
Building mode: debug
Using Eclipse project : c:\cocos2d-x-3.15.1\tests\cpp-tests\proj.android
running: ‘“C:\Program Files (x86)\Android\android-sdk\tools\android” update project -t android-10 -p c:\cocos2d-x-3.15.1\tests\cpp-tests\proj.android’

Updated project.properties
Updated local.properties
Updated file c:\cocos2d-x-3.15.1\tests\cpp-tests\proj.android\proguard-project.txt
running: '"C:\Program Files (x86)\Android\android-sdk\tools\android" update lib-project -p c:\cocos2d-x-3.15.1\cocos\platform\android\java -t android-10'

Updated project.properties
Updated local.properties
Updated file c:\cocos2d-x-3.15.1\cocos\platform\android\java\proguard-project.txt
Building native...
NDK build mode: debug
running: '"C:\android-ndk-r12b\ndk-build" -C c:\cocos2d-x-3.15.1\tests\cpp-tests\proj.android -j4 APP_ABI="armeabi-v7a" NDK_MODULE_PATH=c:\cocos2d-x-3.15.1;c:\cocos2d-x-3.15.1\cocos;c:\cocos2d-x-3.15.1\external NDK_TOOLCHAIN_VERSION=4.9 NDK_DEBUG=1'

Android NDK: WARNING: Ignoring unknown import directory: c:\cocos2d-x-3.15.1
Android NDK: WARNING: Ignoring unknown import directory: cocos
make: Entering directory `c:/cocos2d-x-3.15.1/tests/cpp-tests/proj.android'
[armeabi-v7a] Compile++ arm  : cpp_tests_shared <= BaseTest.cpp
[armeabi-v7a] Compile++ arm  : cpp_tests_shared <= AppDelegate.cpp
[armeabi-v7a] Compile++ arm  : cpp_tests_shared <= Bug-624.cpp
[armeabi-v7a] Compile++ arm  : cpp_tests_shared <= Bug-886.cpp
In file included from jni/../../Classes/AppDelegate.cpp:26:0:
jni/../../Classes/AppDelegate.h:29:21: fatal error: cocos2d.h: No such file or directory
 #include "cocos2d.h"
                     ^
In file included from jni/../../Classes/BugsTest/BugsTest.h:4:0,
                 from jni/../../Classes/BugsTest/Bug-886.h:4,
                 from jni/../../Classes/BugsTest/Bug-886.cpp:6:
jni/../../Classes/BugsTest/../BaseTest.h:28:21: fatal error: cocos2d.h: No such file or directory
 #include "cocos2d.h"
                     ^
In file included from jni/../../Classes/BaseTest.cpp:25:0:
jni/../../Classes/BaseTest.h:28:21: fatal error: cocos2d.h: No such file or directory
 #include "cocos2d.h"
                     ^
ccoommppiillaacIn file included from jni/../../Classes/BugsTest/BugsTest.h:4:0,
                 from jni/../../Classes/BugsTest/Bug-624.h:4,
                 from jni/../../Classes/BugsTest/Bug-624.cpp:6:
jni/../../Classes/BugsTest/../BaseTest.h:28:21: fatal error: cocos2d.h: No such file or directory
 #include "cocos2d.h"
                     ^
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itneadmake: t*** e[obj/local/armeabi-v7a/objd.s-debug/cpp_tests_.
shared/__/__/Classes/AppDelegate.o] Erro
r 1
make: *** Waiting for unfinished jobs....
make: *** [obj/local/armeabi-v7a/objs-debug/cpp_tests_shared/__/__/Classes/BaseTest.o] Error 1
make: *** [obj/local/armeabi-v7a/objs-debug/cpp_tests_shared/__/__/Classes/BugsTest/Bug-624.o] Error 1
make: *** [obj/local/armeabi-v7a/objs-debug/cpp_tests_shared/__/__/Classes/BugsTest/Bug-886.o] Error 1
make: Leaving directory `c:/cocos2d-x-3.15.1/tests/cpp-tests/proj.android'
Error running command, return code: 2.
Build dynamic library for project [ c:\cocos2d-x-3.15.1\build\..\tests\cpp-tests ] failed!