public async Task Error_page_then_apply_migrations()
{
TestServer server = SetupTestServer <BloggingContextWithMigrations, ApplyMigrationsMiddleware>();
var client = server.CreateClient();
var expectedMigrationsEndpoint = "/ApplyDatabaseMigrations";
var expectedContextType = typeof(BloggingContextWithMigrations).AssemblyQualifiedName;
// Step One: Initial request with database failure
HttpResponseMessage response = await client.GetAsync("http://localhost/");
Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
var content = await response.Content.ReadAsStringAsync();
// Ensure the url we're going to test is what the page is using in it's JavaScript
var javaScriptEncoder = new JavaScriptStringEncoder();
Assert.Contains("req.open(\"POST\", \"" + JavaScriptEncode(expectedMigrationsEndpoint) + "\", true);", content);
Assert.Contains("var formBody = \"context=" + JavaScriptEncode(UrlEncode(expectedContextType)) + "\";", content);
// Step Two: Request to migrations endpoint
var formData = new FormUrlEncodedContent(new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("context", expectedContextType)
});
response = await client.PostAsync("http://localhost" + expectedMigrationsEndpoint, formData);
content = await response.Content.ReadAsStringAsync();
Console.WriteLine(content);
Assert.Equal(HttpStatusCode.NoContent, response.StatusCode);
// Step Three: Successful request after migrations applied
response = await client.GetAsync("http://localhost/");
content = await response.Content.ReadAsStringAsync();
Assert.Equal("Saved a Blog", content);
}
public string JavaScriptEncode(string content)
{
return(JavaScriptStringEncoder.JavaScriptStringEncode(content));
}
