HttpHeader are case sensitive when used in TestingFacade requests #653
Description
Using HttpHeader as controller param seems to be case sensitive but should be case insensitive.
Seems to only be an issue when sending requests via a TestingFacade app.
@http.POST('testcontrollerfunction')
async testControllerFunction(authorization: HttpHeader<string>): Promise<{ data: string }> {
return new JSONResponse({ data: authorization });
}test('header should not be case sensitive', async () => {
const response = await testApp.request(HttpRequest.POST('/testcontrollerfunction').header('Authorization', 'teststring'));
assert.strictEqual((await response.json).data, 'teststring'); // fails
const response2 = await testApp.request(HttpRequest.POST('/testcontrollerfunction').header('authorization', 'teststring'));
assert.strictEqual((await response.json).data, 'teststring'); // OK
});