如何解决SerenityRest：如何处理没有内容的响应
我有一个发送 REST API 请求的宁静 Step 方法。这是创建资源的 POST 请求。我在响应中得到 201 并且不期望任何内容。
return SerenityRest.rest().given()
.contentType(ContentType.JSON)
.log().all()
.body(requestbody)
.post("/somepath/v1/resource")
.then().log().all();
我的测试全部通过，但是报告生成失败，因为对上述请求的响应没有内容。这是我在 Maven 构建中遇到的错误
Jan 18,2021 8:11:32 PM freemarker.log._JULLoggerFactory$JULLogger error
SEVERE: Error executing FreeMarker template
FreeMarker template error:
Java method "net.thucydides.core.reports.html.Formatter.renderText(String)" threw an exception when invoked on net.thucydides.core.reports.html.Formatter object "net.thucydides.core.reports.html.Formatter@286860d7"; see cause exception in the Java stack trace.
----
FTL stack trace ("~" means nesting-related):
- Failed at: ${formatter.renderText(restQuery.resp... [in template "freemarker/default.ftl" in macro "restQueryData" at line 348,column 41]
- Reached through: @restQueryData restQuery=step.restQue... [in template "freemarker/default.ftl" in macro "step_details" at line 418,column 37]
- Reached through: @step_details step=step step_number=s... [in template "freemarker/default.ftl" in macro "write_step" at line 242,column 17]
- Reached through: @write_step step=nestedStep step_numb... [in template "freemarker/default.ftl" in macro "write_step" at line 252,column 25]
- Reached through: @write_step step=nestedStep step_numb... [in template "freemarker/default.ftl" in macro "write_step" at line 252,column 25]
- Reached through: @write_step step=step step_number=ste... [in template "freemarker/default.ftl" at line 464,column 17]
----
Java stack trace (for programmers):
----
freemarker.core._TemplateModelException: [... Exception message was already printed; see it above ...]
at freemarker.ext.beans._MethodUtil.newInvocationTemplateModelException(_MethodUtil.java:311)
at freemarker.ext.beans._MethodUtil.newInvocationTemplateModelException(_MethodUtil.java:275)
at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:80)
at freemarker.core.MethodCall._eval(MethodCall.java:62)
at freemarker.core.Expression.eval(Expression.java:78)
at freemarker.core.Expression.evalAndCoercetoString(Expression.java:82)
at freemarker.core.DollarVariable.accept(DollarVariable.java:41)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:48)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Macro$Context.runMacro(Macro.java:184)
at freemarker.core.Environment.invoke(Environment.java:701)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:48)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Macro$Context.runMacro(Macro.java:184)
at freemarker.core.Environment.invoke(Environment.java:701)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Macro$Context.runMacro(Macro.java:184)
at freemarker.core.Environment.invoke(Environment.java:701)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlockInner(IteratorBlock.java:268)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlock(IteratorBlock.java:220)
at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:194)
at freemarker.core.Environment.visitIteratorBlock(Environment.java:572)
at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:78)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:64)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:48)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Macro$Context.runMacro(Macro.java:184)
at freemarker.core.Environment.invoke(Environment.java:701)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlockInner(IteratorBlock.java:268)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlock(IteratorBlock.java:220)
at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:194)
at freemarker.core.Environment.visitIteratorBlock(Environment.java:572)
at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:78)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:64)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:48)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Macro$Context.runMacro(Macro.java:184)
at freemarker.core.Environment.invoke(Environment.java:701)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlockInner(IteratorBlock.java:268)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlock(IteratorBlock.java:220)
at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:194)
at freemarker.core.Environment.visitIteratorBlock(Environment.java:572)
at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:78)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:64)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Environment.process(Environment.java:302)
at net.thucydides.core.reports.templates.FreemarkerReportTemplate.merge(FreemarkerReportTemplate.java:42)
at net.thucydides.core.reports.html.Merger$MergeBuilder.to(Merger.java:37)
at net.thucydides.core.reports.html.HtmlAcceptanceTestReporter.generateReportPage(HtmlAcceptanceTestReporter.java:144)
at net.thucydides.core.reports.html.HtmlAcceptanceTestReporter.generateReportFor(HtmlAcceptanceTestReporter.java:130)
at net.thucydides.core.reports.ReportService.generateReportFor(ReportService.java:221)
at net.thucydides.core.reports.ReportService.access$100(ReportService.java:35)
at net.thucydides.core.reports.ReportService$1.run(ReportService.java:157)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
at net.thucydides.core.reports.html.Formatter.renderText(Formatter.java:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1458)
at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:71)
... 87 more
10942 [pool-1-thread-5] WARN net.thucydides.core.reports.templates.FreemarkerReportTemplate - Report generation Failed
FreeMarker template error:
Java method "net.thucydides.core.reports.html.Formatter.renderText(String)" threw an exception when invoked on net.thucydides.core.reports.html.Formatter object "net.thucydides.core.reports.html.Formatter@286860d7"; see cause exception in the Java stack trace.
----
FTL stack trace ("~" means nesting-related):
- Failed at: ${formatter.renderText(restQuery.resp... [in template "freemarker/default.ftl" in macro "restQueryData" at line 348,column 17]
----
Java stack trace (for programmers):
----
freemarker.core._TemplateModelException: [... Exception message was already printed; see it above ...]
at freemarker.ext.beans._MethodUtil.newInvocationTemplateModelException(_MethodUtil.java:311)
at freemarker.ext.beans._MethodUtil.newInvocationTemplateModelException(_MethodUtil.java:275)
at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:80)
at freemarker.core.MethodCall._eval(MethodCall.java:62)
at freemarker.core.Expression.eval(Expression.java:78)
at freemarker.core.Expression.evalAndCoercetoString(Expression.java:82)
at freemarker.core.DollarVariable.accept(DollarVariable.java:41)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:48)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Macro$Context.runMacro(Macro.java:184)
at freemarker.core.Environment.invoke(Environment.java:701)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:48)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Macro$Context.runMacro(Macro.java:184)
at freemarker.core.Environment.invoke(Environment.java:701)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Macro$Context.runMacro(Macro.java:184)
at freemarker.core.Environment.invoke(Environment.java:701)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlockInner(IteratorBlock.java:268)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlock(IteratorBlock.java:220)
at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:194)
at freemarker.core.Environment.visitIteratorBlock(Environment.java:572)
at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:78)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:64)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:48)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Macro$Context.runMacro(Macro.java:184)
at freemarker.core.Environment.invoke(Environment.java:701)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlockInner(IteratorBlock.java:268)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlock(IteratorBlock.java:220)
at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:194)
at freemarker.core.Environment.visitIteratorBlock(Environment.java:572)
at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:78)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:64)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:48)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Macro$Context.runMacro(Macro.java:184)
at freemarker.core.Environment.invoke(Environment.java:701)
at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84)
at freemarker.core.Environment.visitByHiddingParent(Environment.java:345)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlockInner(IteratorBlock.java:268)
at freemarker.core.IteratorBlock$IterationContext.executenestedBlock(IteratorBlock.java:220)
at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:194)
at freemarker.core.Environment.visitIteratorBlock(Environment.java:572)
at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:78)
at freemarker.core.IteratorBlock.accept(IteratorBlock.java:64)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.MixedContent.accept(MixedContent.java:54)
at freemarker.core.Environment.visit(Environment.java:324)
at freemarker.core.Environment.process(Environment.java:302)
at net.thucydides.core.reports.templates.FreemarkerReportTemplate.merge(FreemarkerReportTemplate.java:42)
at net.thucydides.core.reports.html.Merger$MergeBuilder.to(Merger.java:37)
at net.thucydides.core.reports.html.HtmlAcceptanceTestReporter.generateReportPage(HtmlAcceptanceTestReporter.java:144)
at net.thucydides.core.reports.html.HtmlAcceptanceTestReporter.generateReportFor(HtmlAcceptanceTestReporter.java:130)
at net.thucydides.core.reports.ReportService.generateReportFor(ReportService.java:221)
at net.thucydides.core.reports.ReportService.access$100(ReportService.java:35)
at net.thucydides.core.reports.ReportService$1.run(ReportService.java:157)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NullPointerException
at net.thucydides.core.reports.html.Formatter.renderText(Formatter.java:124)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1458)
at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:71)
... 87 more
10945 [pool-1-thread-5] ERROR net.thucydides.core.reports.templates.FreemarkerReportTemplate - Syntax error in report template: Java method "net.thucydides.core.reports.html.Formatter.renderText(String)" threw an exception when invoked on net.thucydides.core.reports.html.Formatter object "net.thucydides.core.reports.html.Formatter@286860d7"; see cause exception in the Java stack trace.
----
FTL stack trace ("~" means nesting-related):
- Failed at: ${formatter.renderText(restQuery.resp... [in template "freemarker/default.ftl" in macro "restQueryData" at line 348,column 17]
----
- Failed at: ${formatter.renderText(restQuery.resp... [in template "freemarker/default.ftl" in macro "restQueryData" at line 348,column 17]
2 Scenarios (2 passed)
5 Steps (5 passed)
谁知道我是怎么处理的。我可以通过使用 RestAssured 而不是 SerenityRest 来解决这个问题，但是这样 REST 请求和响应的详细信息就会被排除在报告之外。
当我使用响应包含内容的 REST API 执行此操作时，没有问题。
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