Android unit tests used to work just fine now throwing NullPointerException -


so have classes unit test models , after updating android studio, unit tests no longer work following message has idea might mean?

java.lang.nullpointerexception     @ org.robolectric.manifest.metadata.init(metadata.java:55)     @ org.robolectric.manifest.androidmanifest.initmetadata(androidmanifest.java:343)     @ org.robolectric.res.builder.defaultpackagemanager.addmanifest(defaultpackagemanager.java:417)     @ org.robolectric.internal.paralleluniverse.setupapplicationstate(paralleluniverse.java:74)     @ org.robolectric.robolectrictestrunner.setupapplicationstate(robolectrictestrunner.java:433)     @ org.robolectric.robolectrictestrunner$2.evaluate(robolectrictestrunner.java:240)     @ org.robolectric.robolectrictestrunner.runchild(robolectrictestrunner.java:188)     @ org.robolectric.robolectrictestrunner.runchild(robolectrictestrunner.java:54)     @ org.junit.runners.parentrunner$3.run(parentrunner.java:290)     @ org.junit.runners.parentrunner$1.schedule(parentrunner.java:71)     @ org.junit.runners.parentrunner.runchildren(parentrunner.java:288)     @ org.junit.runners.parentrunner.access$000(parentrunner.java:58)     @ org.junit.runners.parentrunner$2.evaluate(parentrunner.java:268)     @ org.robolectric.robolectrictestrunner$1.evaluate(robolectrictestrunner.java:152)     @ org.junit.runners.parentrunner.run(parentrunner.java:363)     @ org.junit.runner.junitcore.run(junitcore.java:137)     @ com.intellij.junit4.junit4ideatestrunner.startrunnerwithargs(junit4ideatestrunner.java:78)     @ com.intellij.rt.execution.junit.junitstarter.preparestreamsandstart(junitstarter.java:212)     @ com.intellij.rt.execution.junit.junitstarter.main(junitstarter.java:68)     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:57)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)     @ java.lang.reflect.method.invoke(method.java:606)     @ com.intellij.rt.execution.application.appmain.main(appmain.java:140)  java.lang.runtimeexception: java.lang.nullpointerexception     @ org.robolectric.robolectrictestrunner$2.evaluate(robolectrictestrunner.java:244)     @ org.robolectric.robolectrictestrunner.runchild(robolectrictestrunner.java:188)     @ org.robolectric.robolectrictestrunner.runchild(robolectrictestrunner.java:54)     @ org.junit.runners.parentrunner$3.run(parentrunner.java:290)     @ org.junit.runners.parentrunner$1.schedule(parentrunner.java:71)     @ org.junit.runners.parentrunner.runchildren(parentrunner.java:288)     @ org.junit.runners.parentrunner.access$000(parentrunner.java:58)     @ org.junit.runners.parentrunner$2.evaluate(parentrunner.java:268)     @ org.robolectric.robolectrictestrunner$1.evaluate(robolectrictestrunner.java:152)     @ org.junit.runners.parentrunner.run(parentrunner.java:363)     @ org.junit.runner.junitcore.run(junitcore.java:137)     @ com.intellij.junit4.junit4ideatestrunner.startrunnerwithargs(junit4ideatestrunner.java:78)     @ com.intellij.rt.execution.junit.junitstarter.preparestreamsandstart(junitstarter.java:212)     @ com.intellij.rt.execution.junit.junitstarter.main(junitstarter.java:68)     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:57)     @ com.intellij.rt.execution.application.appmain.main(appmain.java:140) caused by: java.lang.nullpointerexception     @ org.robolectric.manifest.metadata.init(metadata.java:55)     @ org.robolectric.manifest.androidmanifest.initmetadata(androidmanifest.java:343)     @ org.robolectric.res.builder.defaultpackagemanager.addmanifest(defaultpackagemanager.java:417)     @ org.robolectric.internal.paralleluniverse.setupapplicationstate(paralleluniverse.java:74)     @ org.robolectric.robolectrictestrunner.setupapplicationstate(robolectrictestrunner.java:433)     @ org.robolectric.robolectrictestrunner$2.evaluate(robolectrictestrunner.java:240)     ... 18 more  java.lang.nullpointerexception     @ org.robolectric.manifest.metadata.init(metadata.java:55)     @ org.robolectric.manifest.androidmanifest.initmetadata(androidmanifest.java:343)     @ org.robolectric.res.builder.defaultpackagemanager.addmanifest(defaultpackagemanager.java:417)     @ org.robolectric.internal.paralleluniverse.setupapplicationstate(paralleluniverse.java:74)     @ org.robolectric.robolectrictestrunner.setupapplicationstate(robolectrictestrunner.java:433)     @ org.robolectric.robolectrictestrunner$2.evaluate(robolectrictestrunner.java:240)     @ org.robolectric.robolectrictestrunner.runchild(robolectrictestrunner.java:188)     @ org.robolectric.robolectrictestrunner.runchild(robolectrictestrunner.java:54)     @ org.junit.runners.parentrunner$3.run(parentrunner.java:290)     @ org.junit.runners.parentrunner$1.schedule(parentrunner.java:71)     @ org.junit.runners.parentrunner.runchildren(parentrunner.java:288)     @ org.junit.runners.parentrunner.access$000(parentrunner.java:58)     @ org.junit.runners.parentrunner$2.evaluate(parentrunner.java:268)     @ org.robolectric.robolectrictestrunner$1.evaluate(robolectrictestrunner.java:152)     @ org.junit.runners.parentrunner.run(parentrunner.java:363)     @ org.junit.runner.junitcore.run(junitcore.java:137)     @ com.intellij.junit4.junit4ideatestrunner.startrunnerwithargs(junit4ideatestrunner.java:78)     @ com.intellij.rt.execution.junit.junitstarter.preparestreamsandstart(junitstarter.java:212)     @ com.intellij.rt.execution.junit.junitstarter.main(junitstarter.java:68)     @ sun.reflect.nativemethodaccessorimpl.invoke0(native method)     @ sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:57)     @ sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:43)     @ java.lang.reflect.method.invoke(method.java:606)     @ com.intellij.rt.execution.application.appmain.main(appmain.java:140) java.lang.nullpointerexception     @ org.robolectric.manifest.metadata.init(metadata.java:55)     @ org.robolectric.manifest.androidmanifest.initmetadata(androidmanifest.java:343)     @ org.robolectric.res.builder.defaultpackagemanager.addmanifest(defaultpackagemanager.java:417)     @ org.robolectric.internal.paralleluniverse.setupapplicationstate(paralleluniverse.java:74)     @ org.robolectric.robolectrictestrunner.setupapplicationstate(robolectrictestrunner.java:433)     @ org.robolectric.r process finished exit code -1

i checked build variantsare in test artifact unit tests

this happened me after updating android studio. if notice first 2 lines of error metadata , androidmanifest throwing npe:

java.lang.nullpointerexception     @ org.robolectric.manifest.metadata.init(metadata.java:55)     @ org.robolectric.manifest.androidmanifest.initmetadata(androidmanifest.java:343)

so using roboelectric starts classes this:

@config(sdk = 16, manifest = "src/main/androidmanifest.xml") @runwith(robolectrictestrunner.class) public class myclasstest{   //tests class here  }

so noticed android studio androidmanifest file 1 level unit test changed past snippet for:

@config(sdk = 16, manifest = "../src/main/androidmanifest.xml") //notice ../ added @ beggining

now work fine.


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