Migrate tests to robolectric

.github/workflows/build.yml

@@ -12,11 +12,9 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 1.8
+      - name: Set up JDK 12
         uses: actions/setup-java@v1
         with:
-          java-version: 1.8
-      - name: Grant execute permission for gradlew
-        run: chmod +x gradlew
+          java-version: 12
       - name: Build
         run: ./gradlew build

.github/workflows/publish.yml

@@ -10,12 +10,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 1.8
+      - name: Set up JDK 12
         uses: actions/setup-java@v1
         with:
-          java-version: 1.8
-      - name: Grant execute permission for gradlew
-        run: chmod +x gradlew
+          java-version: 12
       - name: Build
         run: ./gradlew build
       - name: Publish to Maven Repository

core/build.gradle

@@ -40,14 +40,20 @@ android {
         freeCompilerArgs = ["-Xjvm-default=all"]
         jvmTarget = "1.8"
     }
+
+    testOptions {
+        unitTests {
+            includeAndroidResources = true
+        }
+    }
 }
 
 dependencies {
     coreLibraryDesugaring "com.android.tools:desugar_jdk_libs:${project.desugarVersion}"
 
     implementation project(':utils')
 
-    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.appcompat:appcompat:1.3.0'
     implementation 'commons-io:commons-io:2.5'
     implementation 'org.apache.commons:commons-lang3:3.8.1'
     implementation 'org.iban4j:iban4j:3.2.1'
@@ -58,7 +64,9 @@ dependencies {
     api "com.squareup.okhttp3:okhttp:${project.okhttpVersion}"
     api 'com.google.code.gson:gson:2.8.6'
 
-    testImplementation 'junit:junit:4.13'
+    testImplementation 'junit:junit:4.13.2'
+    testImplementation 'org.robolectric:robolectric:4.5.1'
+    testImplementation "com.squareup.okhttp3:mockwebserver:${project.okhttpVersion}"
 
     androidTestImplementation 'androidx.test:rules:1.3.0'
     androidTestImplementation 'androidx.test:runner:1.3.0'

core/src/androidTest/java/io/snabble/sdk/CodeTemplateTest.java → core/src/test/java/io/snabble/sdk/CodeTemplateTest.java

@@ -2,12 +2,15 @@
 
 import org.junit.Assert;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
 
 import java.math.BigDecimal;
 
 import io.snabble.sdk.codes.ScannedCode;
 import io.snabble.sdk.codes.templates.CodeTemplate;
 
+@RunWith(RobolectricTestRunner.class)
 public class CodeTemplateTest {
     @Test
     public void testTemplateParser() {

core/src/androidTest/java/io/snabble/sdk/EncodedCodesGeneratorTest.java → core/src/test/java/io/snabble/sdk/EncodedCodesGeneratorTest.java

@@ -1,14 +1,11 @@
 package io.snabble.sdk;
 
-import androidx.test.annotation.UiThreadTest;
-import androidx.test.filters.LargeTest;
-import androidx.test.runner.AndroidJUnit4;
-
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
 
 import java.io.IOException;
 import java.util.ArrayList;
@@ -19,11 +16,9 @@
 import io.snabble.sdk.encodedcodes.EncodedCodesGenerator;
 import io.snabble.sdk.encodedcodes.EncodedCodesOptions;
 
-@RunWith(AndroidJUnit4.class)
-@LargeTest
+@RunWith(RobolectricTestRunner.class)
 public class EncodedCodesGeneratorTest extends SnabbleSdkTest {
     @Test
-    @UiThreadTest
     public void testGeneration() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("+")
@@ -43,7 +38,6 @@ public void testGeneration() {
     }
 
     @Test
-    @UiThreadTest
     public void testSplitAtMaxChars() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("+")
@@ -66,7 +60,6 @@ public void testSplitAtMaxChars() {
     }
 
     @Test
-    @UiThreadTest
     public void testSplitAtMaxCodes() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("+")
@@ -89,7 +82,6 @@ public void testSplitAtMaxCodes() {
     }
 
     @Test
-    @UiThreadTest
     public void testSplitAgeRestrictedProducts() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("+")
@@ -117,7 +109,6 @@ public void testSplitAgeRestrictedProducts() {
     }
 
     @Test
-    @UiThreadTest
     public void testSplitAgeRestrictedProductsInMultipleCodes() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("+")
@@ -146,7 +137,6 @@ public void testSplitAgeRestrictedProductsInMultipleCodes() {
     }
 
     @Test
-    @UiThreadTest
     public void testSplitAgeRestrictedProductsInMultipleCodes2() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("+")
@@ -178,7 +168,6 @@ public void testSplitAgeRestrictedProductsInMultipleCodes2() {
     }
 
     @Test
-    @UiThreadTest
     public void testSplitWithOnlyOneRestrictedProduct() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("+")
@@ -204,7 +193,6 @@ public void testSplitWithOnlyOneRestrictedProduct() {
     }
 
     @Test
-    @UiThreadTest
     public void testKnauber() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("")
@@ -234,7 +222,6 @@ public void testKnauber() {
     }
 
     @Test
-    @UiThreadTest
     public void testCoupons() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("")
@@ -263,7 +250,6 @@ public void testCoupons() {
     }
 
     @Test
-    @UiThreadTest
     public void testEdeka() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("XE")
@@ -288,7 +274,6 @@ public void testEdeka() {
     }
 
     @Test
-    @UiThreadTest
     public void testEdekaWithOverflow() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("XE")
@@ -314,7 +299,6 @@ public void testEdekaWithOverflow() {
     }
 
     @Test
-    @UiThreadTest
     public void testEdekaWithRestrictedProduct() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("XE")
@@ -343,7 +327,6 @@ public void testEdekaWithRestrictedProduct() {
     }
 
     @Test
-    @UiThreadTest
     public void testExpensiveItemsSortedToBottom() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("")
@@ -367,7 +350,6 @@ public void testExpensiveItemsSortedToBottom() {
     }
 
     @Test
-    @UiThreadTest
     public void testCSVFormat() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("snabble;\n")
@@ -394,7 +376,6 @@ public void testCSVFormat() {
     }
 
     @Test
-    @UiThreadTest
     public void testCSVv2Format() {
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)
                 .prefix("snabble;{qrCodeIndex};{qrCodeCount}\n")
@@ -422,9 +403,8 @@ public void testCSVv2Format() {
     }
 
     @Test
-    @UiThreadTest
     public void testTransmissionTemplates() throws IOException, Snabble.SnabbleException {
-        String[] sql = IOUtils.readLines(context.getAssets().open("transmission_template.sql")).toArray(new String[0]);
+        String[] sql = loadSql("transmission_template").split("\n");
         withDb("test_1_25.sqlite3", false, sql);
 
         EncodedCodesOptions options = new EncodedCodesOptions.Builder(project)

core/src/androidTest/java/io/snabble/sdk/NetworkTest.java → core/src/test/java/io/snabble/sdk/NetworkTest.java

@@ -1,20 +1,17 @@
 package io.snabble.sdk;
 
-import androidx.test.filters.LargeTest;
-import androidx.test.runner.AndroidJUnit4;
-
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
 
 import java.io.IOException;
 
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
 
-@RunWith(AndroidJUnit4.class)
-@LargeTest
+@RunWith(RobolectricTestRunner.class)
 public class NetworkTest extends SnabbleSdkTest {
     @Test
     public void testLetsEncrypt() throws IOException {