do not automatically add the snapshot repository

Author: hauner

src/main/groovy/io/openapiprocessor/gradle/OpenApiProcessorPlugin.groovy

@@ -49,7 +49,8 @@ class OpenApiProcessorPlugin implements Plugin<Project> {
 
     private void addOpenApiProcessorRepository (Project project) {
         def snapshots = project.findProperty ("openapi-processor-gradle.snapshots")
-        if (snapshots != null && snapshots == false) {
+        if (snapshots == null || snapshots != "true") {
+            project.logger.debug("openapi-processor: snapshot repository disabled")
             return
         }
 
@@ -61,6 +62,7 @@ class OpenApiProcessorPlugin implements Plugin<Project> {
                 }
             }
         }
+        project.logger.debug("openapi-processor: snapshot repository enabled")
     }
 
     /**

src/testInt/groovy/io/openapiprocessor/gradle/SnapshotsRepositorySpec.groovy

@@ -0,0 +1,60 @@
+/*
+ * Copyright 2023 https://github.com/openapi-processor/openapi-processor-gradle
+ * PDX-License-Identifier: Apache-2.0
+ */
+
+package io.openapiprocessor.gradle
+
+
+import io.openapiprocessor.gradle.support.PluginSpec
+
+class SnapshotsRepositorySpec extends PluginSpec {
+
+    @Override
+    String getBuildFileName () {
+        'build.gradle'
+    }
+
+    @Override
+    String getBuildFile (String projectDir) {
+        """\
+        plugins {
+            id("io.openapiprocessor.openapi-processor")
+        }
+        """.stripIndent ()
+    }
+
+    @Override
+    List<String> getGradleArguments () {
+        ['--stacktrace', '--debug']
+    }
+
+    void "does not add snapshot repository if ot enabled or disabled" () {
+        when:
+        def result = build("8.5", """\
+            """.stripIndent())
+
+        then:
+        result.output.contains("snapshot repository disabled")
+    }
+
+    void "does not add snapshot repository if disabled" () {
+        when:
+        def result = build("8.5", """\
+            openapi-processor-gradle.snapshots = false
+            """.stripIndent())
+
+        then:
+        result.output.contains("snapshot repository disabled")
+    }
+
+    void "adds snapshot repository" () {
+        when:
+        def result = build("8.5", """\
+            openapi-processor-gradle.snapshots = true
+            """.stripIndent())
+
+        then:
+        result.output.contains("snapshot repository enabled")
+    }
+}