Fix up Jacoco reporting

Blog post coming up explaining all that's going on, because it is massively complicated.
This commit is contained in:
Bradlee Speice 2014-12-05 22:39:30 -05:00
parent e480611f46
commit c29b043d23

View File

@ -3,7 +3,7 @@ apply plugin: 'kotlin'
apply plugin: 'jacoco'
apply plugin: 'com.github.kt3k.coveralls'
evaluationDependsOn(":app")
//evaluationDependsOn(":app:compileDebugJava")
buildscript {
repositories {
@ -22,16 +22,22 @@ repositories {
}
}
test {
testLogging {
exceptionFormat = 'full'
}
}
// TODO: Make sure we test against the Debug variant
def androidModule = project(':app')
def firstVariant = androidModule.android.applicationVariants.toList().first()
// TODO: Not yet including Spek tests, fix that.
def testIncludes = [
'**/*Test.class'
]
def jacocoExcludes = [
'android/**',
'com/todddavies/**',
'com/cmwmobile/**',
'org/bspeice/minimalbible/R*',
'**/*$$*'
]
dependencies {
compile androidModule
@ -46,45 +52,31 @@ dependencies {
testCompile files(androidModule.plugins.findPlugin("com.android.application").getBootClasspath())
}
jacocoTestReport {
/*
Alright, setting up Jacoco the right way is massively confusing.
Normally, you'd use something like additionalClassDirs to add the folders you need.
However, we want to exclude the android/ folder, and likely will need something else
in the future. In order to do this though, we need the doFirst block. See SO here:
http://stackoverflow.com/a/17411305/1454178
Additionally, to properly exclude, we need to run that code outside the doFirst block.
No clue why this is, but please don't change this without extensive testing.
Finally, because we actually exclude these files from the output, they are removed
from the actual classpath, meaning no test classes can reference any of the below.
Otherwise, I'd remove com/toddddavies/** as well
*/
def jacocoExcludes = [
"android/**/*",
"com/cmwmobile/**"
]
firstVariant.javaCompile.exclude(jacocoExcludes).outputs.files
doFirst {
sourceDirectories = files(androidModule.android.sourceSets.main.java.srcDirs)
classDirectories = firstVariant.javaCompile.outputs.files
}
// Back to your regularly scheduled Jacoco
reports {
xml.enabled true
csv.enabled false
html.destination "${buildDir}/jacocoHtml"
}
def buildExcludeTree(path, excludes) {
def tree = fileTree(path).exclude(excludes)
tree
}
coveralls {
sourceDirs = files(androidModule.android.sourceSets.main.java.srcDirs).files.absolutePath
jacocoTestReport {
doFirst {
// First we build a list of our base directories
def fileList = new ArrayList<String>()
def outputsList = firstVariant.javaCompile.outputs.files
outputsList.each { fileList.add(it.absolutePath.toString()) }
// And build a fileTree from those
def outputTree = fileList.inject { tree1, tree2 ->
buildExcludeTree(tree1, jacocoExcludes) +
buildExcludeTree(tree2, jacocoExcludes)
}
// And finally tell Jacoco to only include said files in the report
classDirectories = outputTree
}
}
tasks.withType(Test) {
scanForTestClasses = false
include "**/*Test.class"
}
includes = testIncludes
}