more test skeletons

src/signup.rs

@@ -238,22 +238,43 @@ mod test {
 
     const GOOD_FORM: &str = "username=test_user&displayname=Test+User&password=aaaa&pw_verify=aaaa";
 
-    // various ways to fuck up signup
-    const MISMATCH_PW_FORM: &str =
-        "username=test_user&displayname=Test+User&password=aaaa&pw_verify=bbbb";
-    const SHORT_PW_FORM: &str = "username=test_user&displayname=Test+User&password=a&pw_verify=a";
-    const LONG_USERNAME_FORM: &str = "username=test_user12345678901234567890&displayname=Test+User&
-    password=aaaa&pw_verify=aaaa";
-
     #[tokio::test]
     async fn post_create_user_success() {
         todo!()
     }
 
+    mod failure {
+        // various ways to fuck up signup
+        const MISMATCH_PW_FORM: &str =
+            "username=test_user&displayname=Test+User&password=aaaa&pw_verify=bbbb";
+        const SHORT_PW_FORM: &str =
+            "username=test_user&displayname=Test+User&password=a&pw_verify=a";
+        const LONG_USERNAME_FORM: &str =
+            "username=test_user12345678901234567890&displayname=Test+User&
+    password=aaaa&pw_verify=aaaa";
+
+        #[tokio::test]
+        async fn mismatch_pw() {
+            todo!()
+        }
+
+        #[tokio::test]
+        async fn too_short_pw() {
+            todo!()
+        }
+
+        #[tokio::test]
+        async fn too_long_username() {
+            todo!()
+        }
+    }
+
+    #[tokio::test]
     async fn get_create_user() {
         todo!()
     }
 
+    #[tokio::test]
     async fn handle_signup_success() {
         todo!()
     }