Fix test build

app/build.gradle

@@ -47,6 +47,7 @@ android {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
+
     // Crashlytics Kit
     implementation('com.crashlytics.sdk.android:crashlytics:2.9.4@aar') {
         transitive = true
@@ -68,10 +69,12 @@ dependencies {
     implementation 'me.saket:better-link-movement-method:1.2'
     implementation 'com.github.gabrielemariotti.changeloglib:changelog:2.1.0'
     implementation 'com.github.bumptech.glide:glide:4.7.1'
-    testImplementation 'junit:junit:4.12'
-    testImplementation 'org.mockito:mockito-core:1.9.5'
-    testImplementation 'com.squareup.okhttp:mockwebserver:2.4.0'
     kapt 'com.github.bumptech.glide:compiler:4.7.1'
+
+    // Testing
+    testImplementation "org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version"
+    testImplementation "com.nhaarman.mockitokotlin2:mockito-kotlin:2.0.0-RC2"
+    testImplementation 'com.squareup.okhttp:mockwebserver:2.4.0'
 }
 
-apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-android-extensions'

app/src/test/java/com/tristanwiley/chatse/TestUtils.kt

@@ -0,0 +1,35 @@
+package com.tristanwiley.chatse
+
+import android.content.SharedPreferences
+import com.nhaarman.mockitokotlin2.doReturn
+import com.nhaarman.mockitokotlin2.mock
+import com.nhaarman.mockitokotlin2.whenever
+
+fun getMockPrefs(): SharedPreferences {
+    val prefs = mock<SharedPreferences>()
+    val editor = object : SharedPreferences.Editor {
+        override fun clear() = this
+
+        override fun putLong(key: String?, value: Long) = this
+
+        override fun putInt(key: String?, value: Int) = this
+
+        override fun remove(key: String?) = this
+
+        override fun putBoolean(key: String?, value: Boolean) = this
+
+        override fun putStringSet(key: String?, values: MutableSet<String>?) = this
+
+        override fun commit() = false
+
+        override fun putFloat(key: String?, value: Float) = this
+
+        override fun apply() = Unit
+
+        override fun putString(key: String?, value: String?) = this
+
+    }
+
+    whenever(prefs.edit()).doReturn(editor)
+    return prefs
+}

app/src/test/java/com/tristanwiley/chatse/network/ClientTest.kt

@@ -0,0 +1,63 @@
+package com.tristanwiley.chatse.network
+
+import android.content.Context
+import com.nhaarman.mockitokotlin2.any
+import com.nhaarman.mockitokotlin2.doReturn
+import com.nhaarman.mockitokotlin2.mock
+import com.nhaarman.mockitokotlin2.whenever
+import com.squareup.okhttp.OkHttpClient
+import com.squareup.okhttp.Request
+import com.squareup.okhttp.mockwebserver.MockResponse
+import com.squareup.okhttp.mockwebserver.MockWebServer
+import com.tristanwiley.chatse.getMockPrefs
+import com.tristanwiley.chatse.network.cookie.PersistentCookieStore
+import org.junit.Test
+import kotlin.test.assertEquals
+
+class ClientTest {
+
+    @Test
+    fun testClientCustomStore() {
+        val cookieStore = givenCookieStore()
+        val httpClient = OkHttpClient()
+        val client = Client(httpClient, cookieStore)
+
+        client.putCookie("http://stackexchange.com", "acct", "content")
+
+        val expected = "content"
+        val actual = client.getCookie("http://stackexchange.com", "acct")
+        assertEquals(expected, actual)
+    }
+
+    @Test
+    fun testClientGetFromWeb() {
+        val server = MockWebServer()
+        server.enqueue(MockResponse().addHeader("Set-Cookie", "acct=content"))
+        server.start()
+
+        val cookieStore = givenCookieStore()
+        val httpClient = OkHttpClient()
+        val client = Client(httpClient, cookieStore)
+
+        val request = Request.Builder().apply {
+            url(server.getUrl("/"))
+        }.build()
+
+        client.newCall(request).execute()
+
+        val expected = "content"
+        val actual = client.getCookie(server.getUrl("/").toURI(), "acct")
+        assertEquals(expected, actual)
+
+    }
+
+    private fun givenCookieStore(): PersistentCookieStore {
+        val sharedPefs = getMockPrefs()
+        val context = mock<Context>()
+
+        whenever(context.getSharedPreferences(any(), any())).doReturn(sharedPefs)
+
+        return PersistentCookieStore(context)
+    }
+
+}