Excavator: Migrate Groovy nebula test EnvironmentVariablesTest to the new Java Junit framework

build.gradle

@@ -9,6 +9,7 @@ buildscript {
         classpath 'com.palantir.jakartapackagealignment:jakarta-package-alignment:0.6.0'
         classpath 'com.palantir.gradle.jdks:gradle-jdks:0.69.0'
         classpath 'com.palantir.gradle.jdkslatest:gradle-jdks-latest:0.24.0'
+        classpath 'com.palantir.gradle.plugintesting:gradle-plugin-testing:0.43.0'
         classpath 'com.palantir.gradle.externalpublish:gradle-external-publish-plugin:1.27.0'
         classpath 'com.palantir.javaformat:gradle-palantir-java-format:2.83.0'
         classpath 'com.palantir.suppressible-error-prone:gradle-suppressible-error-prone:2.26.0'

environment-variables/build.gradle

@@ -8,6 +8,7 @@ dependencies {
     testImplementation 'org.assertj:assertj-core'
     testImplementation 'org.junit.jupiter:junit-jupiter'
     testImplementation 'com.netflix.nebula:nebula-test'
+    testImplementation 'com.palantir.gradle.plugintesting:gradle-plugin-testing-junit'
 }
 
 tasks.withType(Test).configureEach {

environment-variables/src/test/java/com/palantir/gradle/utils/environmentvariables/EnvironmentVariablesTest.java

@@ -0,0 +1,114 @@
+/*
+ * (c) Copyright 2023 Palantir Technologies Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.palantir.gradle.utils.environmentvariables;
+
+import static com.palantir.gradle.testing.assertion.GradlePluginTestAssertions.assertThat;
+
+import com.palantir.gradle.testing.execution.GradleInvoker;
+import com.palantir.gradle.testing.execution.InvocationResult;
+import com.palantir.gradle.testing.files.gradle.GradleFile;
+import com.palantir.gradle.testing.junit.DisabledConfigurationCache;
+import com.palantir.gradle.testing.junit.GradlePluginTests;
+import com.palantir.gradle.testing.project.RootProject;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+@GradlePluginTests
+@DisabledConfigurationCache
+class EnvironmentVariablesTest {
+    @BeforeEach
+    void setup(RootProject project) {
+        setupBuildFile(project);
+    }
+
+    private GradleFile setupBuildFile(RootProject project) {
+        return project.buildGradle().append("""
+            import com.palantir.gradle.utils.environmentvariables.EnvironmentVariables
+
+            public abstract class TestClass {
+                @Nested
+                abstract EnvironmentVariables getEnvironmentVariables()
+            }
+
+            def variables = objects.newInstance(TestClass).environmentVariables
+            println('Variable: ' + variables.envVarOrFromTestingProperty('VARIABLE').getOrNull())
+            println('isCircleNode0OrLocal: ' + variables.isCircleNode0OrLocal().getOrNull())
+            println('isCi: ' + variables.isCi().getOrNull())
+            """);
+    }
+
+    @Test
+    void can_get_testing_variables(GradleInvoker gradle) {
+        InvocationResult result = gradle.withArgs("help", "-P__TESTING=true", "-P__TESTING_VARIABLE=test")
+                .buildsSuccessfully();
+
+        assertThat(result).output().contains("Variable: test");
+    }
+
+    @Test
+    void can_get_environment_variables(GradleInvoker gradle) {
+        InvocationResult result = gradle.withArgs("help").buildsSuccessfully();
+
+        assertThat(result).output().contains("Variable: actual value");
+    }
+
+    @Test
+    void isCircleNode0OrLocal_returns_true_on_circle_node_0(GradleInvoker gradle) {
+        InvocationResult result = gradle.withArgs("help", "-P__TESTING=true", "-P__TESTING_CIRCLE_NODE_INDEX=0")
+                .buildsSuccessfully();
+
+        assertThat(result).output().contains("isCircleNode0OrLocal: true");
+    }
+
+    @Test
+    void isCircleNode0OrLocal_returns_false_on_circle_node_1(GradleInvoker gradle) {
+        InvocationResult result = gradle.withArgs("help", "-P__TESTING=true", "-P__TESTING_CIRCLE_NODE_INDEX=1")
+                .buildsSuccessfully();
+
+        assertThat(result).output().contains("isCircleNode0OrLocal: false");
+    }
+
+    @Test
+    void isCircleNode0OrLocal_returns_true_locally(GradleInvoker gradle) {
+        InvocationResult result = gradle.withArgs("help", "-P__TESTING=true").buildsSuccessfully();
+
+        assertThat(result).output().contains("isCircleNode0OrLocal: true");
+    }
+
+    @Test
+    void isCi_returns_true_on_circle_node(GradleInvoker gradle) {
+        InvocationResult result = gradle.withArgs("help", "-P__TESTING=true", "-P__TESTING_CI=true")
+                .buildsSuccessfully();
+
+        assertThat(result).output().contains("isCi: true");
+    }
+
+    @Test
+    void isCi_returns_false_locally(GradleInvoker gradle) {
+        InvocationResult result = gradle.withArgs("help", "-P__TESTING=true").buildsSuccessfully();
+
+        assertThat(result).output().contains("isCi: false");
+    }
+
+    @Test
+    void isCi_returns_false_if_CI_equals_false(GradleInvoker gradle) {
+        InvocationResult result = gradle.withArgs("help", "-P__TESTING=true", "-P__TESTING_CI=false")
+                .buildsSuccessfully();
+
+        assertThat(result).output().contains("isCi: false");
+    }
+}

versions.lock

@@ -14,27 +14,43 @@ org.immutables:value:2.11.7 (1 constraints: 3d05393b)
 
 cglib:cglib-nodep:3.2.2 (1 constraints: 490ded24)
 
+com.google.errorprone:error_prone_annotations:2.41.0 (2 constraints: 7e0f1fa1)
+
+com.google.guava:failureaccess:1.0.3 (1 constraints: 160ae3b4)
+
+com.google.guava:guava:33.5.0-jre (1 constraints: 481bc549)
+
+com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava (1 constraints: bd17c918)
+
+com.google.j2objc:j2objc-annotations:3.1 (1 constraints: b809f1a0)
+
 com.netflix.nebula:nebula-test:10.6.2 (1 constraints: 3b053b3b)
 
+com.palantir.gradle.plugintesting:gradle-plugin-testing-junit:0.43.0 (1 constraints: 3905383b)
+
+commons-io:commons-io:2.19.0 (1 constraints: db190cdf)
+
 junit:junit:4.13.2 (1 constraints: 1b0e1d4c)
 
 net.bytebuddy:byte-buddy:1.17.7 (1 constraints: 560b56df)
 
 org.apiguardian:apiguardian-api:1.1.2 (6 constraints: 5366ce6e)
 
-org.assertj:assertj-core:3.27.6 (1 constraints: 4405543b)
+org.assertj:assertj-core:3.27.6 (2 constraints: 211f1a90)
 
 org.codehaus.groovy:groovy:3.0.12 (2 constraints: 781b1f9d)
 
 org.hamcrest:hamcrest:2.2 (1 constraints: d20cdc04)
 
 org.hamcrest:hamcrest-core:1.3 (1 constraints: cc05fe3f)
 
-org.jspecify:jspecify:1.0.0 (6 constraints: 4166fe65)
+org.jetbrains:annotations:26.0.2 (1 constraints: d9190fdf)
+
+org.jspecify:jspecify:1.0.0 (7 constraints: 5370d26f)
 
 org.junit.jupiter:junit-jupiter:6.0.1 (1 constraints: 48070970)
 
-org.junit.jupiter:junit-jupiter-api:6.0.1 (3 constraints: 5e2fd3d8)
+org.junit.jupiter:junit-jupiter-api:6.0.1 (4 constraints: 39496641)
 
 org.junit.jupiter:junit-jupiter-engine:6.0.1 (1 constraints: 040ecb3b)
 

versions.props

@@ -1,5 +1,6 @@
 com.fasterxml.jackson.*:* = 2.20.0
 com.fasterxml.jackson.core:jackson-annotations = 2.20
+com.palantir.gradle.plugintesting:gradle-plugin-testing-junit = 0.43.0
 org.apache.commons:commons-lang3 = 3.20.0
 
 org.junit.jupiter:* = 6.0.1