public async Task ExceptionOnMessage_RendersAsExpected()
{
var fixedDate = DateTimeOffset.UtcNow.UtcDateTime;
var builder = new TestServerBuilder()
.AddGraphType <SimpleExecutionController>();
builder.AddGraphQL(o =>
{
o.ResponseOptions.TimeStampLocalizer = (_) => fixedDate;
});
var server = builder.Build();
var queryBuilder = server.CreateQueryContextBuilder();
queryBuilder.AddQueryText("query Operation1{ simple { throwsException } }");
var response = await server.ExecuteQuery(queryBuilder);
var writer = new DefaultResponseWriter <GraphSchema>(server.Schema);
var result = await this.WriteResponse(writer, response);
var exceptionStackTrace = JsonEncodedText.Encode(response.Messages[0].Exception.StackTrace, JavaScriptEncoder.UnsafeRelaxedJsonEscaping).ToString();
var expectedData = @"
{
""errors"": [
{
""message"": ""Operation failed."",
""locations"": [
{
""line"": 1,
""column"": 31
}
],
""path"": [
""simple"",
""throwsException""
],
""extensions"": {
""code"": ""UNHANDLED_EXCEPTION"",
""timestamp"": """ + fixedDate.ToRfc3339String() + @""",
""severity"": ""CRITICAL"",
""exception"": {
""type"": ""InvalidOperationException"",
""message"": ""This is an invalid message"",
""stacktrace"": """ + exceptionStackTrace + @""",
}
}
}
]
}";
CommonAssertions.AreEqualJsonStrings(
expectedData,
result);
}
public async Task MetaDataOnMessage_RendersAsExpected()
{
var fixedDate = DateTimeOffset.UtcNow.UtcDateTime;
var builder = new TestServerBuilder()
.AddGraphType <SimpleExecutionController>();
builder.AddGraphQL(o =>
{
o.ResponseOptions.TimeStampLocalizer = (_) => fixedDate;
});
var server = builder.Build();
var queryBuilder = server.CreateQueryContextBuilder();
queryBuilder.AddQueryText("query Operation1{ simple { customMessage } }");
var response = await server.ExecuteQuery(queryBuilder);
var writer = new DefaultResponseWriter <GraphSchema>(server.Schema);
var result = await this.WriteResponse(writer, response);
var expectedData = @"
{
""errors"": [
{
""message"": ""fail text"",
""extensions"": {
""code"": ""fail code"",
""timestamp"": """ + fixedDate.ToRfc3339String() + @""",
""severity"": ""CRITICAL"",
""metaData"" : {
""customKey1"": ""customValue1""
}
}
}
]
}";
// no errors collection generated because no errors occured.
CommonAssertions.AreEqualJsonStrings(
expectedData,
result);
}
public async Task DefaultWriteOperation_InvalidSyntax_RendersJsonWithError()
{
var fixedDate = DateTimeOffset.UtcNow.UtcDateTime;
var serverBuilder = new TestServerBuilder()
.AddGraphType <SimpleExecutionController>();
serverBuilder.AddGraphQL(o =>
{
o.ResponseOptions.TimeStampLocalizer = (_) => fixedDate;
});
var server = serverBuilder.Build();
var queryBuilder = server.CreateQueryContextBuilder();
queryBuilder.AddQueryText("query Operation1{ simple \n {{ simpleQueryMethod { property1} } }");
var response = await server.ExecuteQuery(queryBuilder);
var writer = new DefaultResponseWriter <GraphSchema>(server.Schema);
var result = await this.WriteResponse(writer, response);
var expectedData = @"
{
""errors"": [
{
""message"": ""Invalid query. Expected 'NameToken' but received 'ControlToken'"",
""locations"": [
{
""line"": 2,
""column"": 3
}],
""extensions"": {
""code"": ""SYNTAX_ERROR"",
""timestamp"": """ + fixedDate.ToRfc3339String() + @""",
""severity"": ""CRITICAL""
}
}]
}";
// no errors collection generated because no errors occured.
CommonAssertions.AreEqualJsonStrings(
expectedData,
result);
}
public async Task EnsureProperStringEscapement(string testValue, string expectedValue)
{
var fixedDate = DateTimeOffset.UtcNow.UtcDateTime;
var builder = new TestServerBuilder()
.AddGraphType <SimpleExecutionController>();
builder.AddGraphQL(o =>
{
o.ResponseOptions.TimeStampLocalizer = (_) => fixedDate;
});
var server = builder.Build();
var queryBuilder = server.CreateQueryContextBuilder();
var dic = new ResponseFieldSet();
dic.Add("testKey", new ResponseSingleValue(testValue));
var mockResult = new Mock <IGraphOperationResult>();
mockResult.Setup(x => x.Data).Returns(dic);
mockResult.Setup(x => x.Messages).Returns(new GraphMessageCollection());
mockResult.Setup(x => x.Request).Returns(queryBuilder.OperationRequest);
var writer = new DefaultResponseWriter <GraphSchema>(server.Schema);
var result = await this.WriteResponse(writer, mockResult.Object);
var expected = @"
{
""data"" : {
""testKey"" : """ + expectedValue + @""",
}
}";
CommonAssertions.AreEqualJsonStrings(expected, result);
}
