Add support to SpringBootUpgradeReportTestSupport to verify that a section is not rendered

- Fix GitHub issue for report section
- Trim left when creating bulletlists with freemarker

Author: fabapp2

components/sbm-recipes-boot-upgrade/report.html

@@ -81,15 +81,15 @@
             The scan found properties with `spring.data` prefix but no dependency matching `org.springframework.data:.*`.
             
             <#list matches as match>
-              * file://${match.absolutePath}[`${match.relativePath}`]
+              * file://${match.absolutePath}[`${match.relativePath}`]<#lt>
               <#list match.propertiesFound as property>
-              ** `${property}`
+              ** `${property}`<#lt>
               </#list>
             </#list>
 
           remediation: |-
             Either add `spring-data` dependency, rename the property or remove it in case it's not required anymore.
-          gitHubIssue: 123
+          gitHubIssue: 441
           recipe: boot-2.7-3.0-upgrade-report
           contributors:
             - "Fabian Krüger[@fabapp2]"

components/sbm-recipes-boot-upgrade/src/main/resources/recipes/boot-new-report.yaml

@@ -15,6 +15,7 @@
  */
 package org.springframework.sbm.boot.upgrade_27_30.report;
 
+import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.springframework.sbm.boot.properties.SpringApplicationPropertiesPathMatcher;
@@ -31,8 +32,8 @@
 public class ChangesToDataPropertiesReportTest {
 
     @Test
-    @DisplayName("Changes to Data Properties")
-    void changesToDataPropertiesSection() {
+    @DisplayName("Changes to Data Properties should render")
+    void changesToDataPropertiesSection_renders() {
         ProjectContext context = TestProjectContext.buildProjectContext()
                 .addRegistrar(new SpringBootApplicationPropertiesRegistrar(new SpringApplicationPropertiesPathMatcher()))
                 .addProjectResource("src/main/resources/application.properties", "spring.data.foo=bar")
@@ -44,7 +45,7 @@ void changesToDataPropertiesSection() {
                 .shouldRenderAs(
                         """
                                     === Changes to Data Properties
-                                    Issue: https://github.com/spring-projects-experimental/spring-boot-migrator/issues/123[#123], Contributors: https://github.com/fabapp2[@fabapp2^, role="ext-link"]
+                                    Issue: https://github.com/spring-projects-experimental/spring-boot-migrator/issues/441[#441], Contributors: https://github.com/fabapp2[@fabapp2^, role="ext-link"]
                                                                           
                                     ==== What Changed
                                     The data prefix has been reserved for Spring Data and any properties under the `data` prefix imply that Spring
@@ -53,10 +54,10 @@ void changesToDataPropertiesSection() {
                                     ==== Why is the application affected
                                     The scan found properties with `spring.data` prefix but no dependency matching `org.springframework.data:.*`.
                                     
-                                      * file://<PATH>/src/main/resources/application.properties[`src/main/resources/application.properties`]
-                                      ** `spring.data.foo`
-                                      * file://<PATH>/src/main/resources/application-another.properties[`src/main/resources/application-another.properties`]
-                                      ** `spring.data.here`
+                                    * file://<PATH>/src/main/resources/application.properties[`src/main/resources/application.properties`]
+                                    ** `spring.data.foo`
+                                    * file://<PATH>/src/main/resources/application-another.properties[`src/main/resources/application-another.properties`]
+                                    ** `spring.data.here`
                                                        
                                     ==== Remediation
                                     Either add `spring-data` dependency, rename the property or remove it in case it's not required anymore.
@@ -65,4 +66,18 @@ void changesToDataPropertiesSection() {
                                 .of(".").toAbsolutePath().resolve(TestProjectContext.getDefaultProjectRoot()).toString()));
     }
 
+    @Test
+    @DisplayName("Changes to Data Properties shouldn't render")
+    void changesToDataPropertiesSection_notRendered() {
+        ProjectContext context = TestProjectContext.buildProjectContext()
+                .addRegistrar(new SpringBootApplicationPropertiesRegistrar(new SpringApplicationPropertiesPathMatcher()))
+                .addProjectResource("src/main/resources/application.properties", "data.foo=bar")
+                .addProjectResource("src/main/resources/application-another.properties", "data.here=there")
+                .build();
+
+        SpringBootUpgradeReportTestSupport.generatedSection("Changes to Data Properties")
+                .fromProjectContext(context)
+                .shouldNotRender();
+    }
+
 }