diff --git a/api/src/lib.rs b/api/src/lib.rs
index b9d8048..f4f105e 100644
--- a/api/src/lib.rs
+++ b/api/src/lib.rs
@@ -3,80 +3,80 @@ use std::collections::HashMap;
 use serde::{Deserialize, Serialize};
 use uuid::Uuid;
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct LoginRequest {
     pub username: String,
     pub password: String,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct LoginResponse {
     pub token: String,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct EmptyResponse {}
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct Household {
     pub name: String,
     pub members: Vec<Uuid>,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct Households {
     pub households: HashMap<Uuid, Household>,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct CreateHouseholdRequest {
     pub name: String,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct CreateHouseholdResponse {
     pub id: Uuid,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct RenameHouseholdRequest {
     pub name: String,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct AddToHouseholdRequest {
     pub user: Uuid,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct UserInfo {
     pub name: String,
     pub id: Uuid,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct CreateIngredientRequest {
     pub name: String,
     pub unit: Option<String>,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct CreateIngredientResponse {
     pub id: i64,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct IngredientInfo {
     pub name: String,
     pub unit: Option<String>,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct IngredientList {
     pub ingredients: HashMap<i64, IngredientInfo>,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct EditIngredientRequest {
     pub name: Option<String>,
     pub unit: Option<String>,
@@ -84,7 +84,7 @@ pub struct EditIngredientRequest {
     pub has_unit: bool,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
 pub struct CreateRecipeRequest {
     pub person_count: u32,
     pub name: String,
@@ -93,17 +93,17 @@ pub struct CreateRecipeRequest {
     pub steps: String,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct CreateRecipeResponse {
     pub id: i64,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct ListRecipesResponse {
     pub recipes: Vec<(i64, String, u8)>,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
 pub struct RecipeInfo {
     pub name: String,
     pub rating: u8,
@@ -112,32 +112,32 @@ pub struct RecipeInfo {
     pub ingredients: Vec<(i64, IngredientInfo, f64)>,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct RecipeRenameRequest {
     pub name: String,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
 pub struct RecipeIngredientEditRequest {
     pub amount: f64,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq)]
 pub struct AddRecipeIngredientRequest {
     pub amount: f64,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct RecipeEditStepsRequest {
     pub steps: String
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct RecipeEditRating {
     pub rating: u8,
 }
 
-#[derive(Serialize, Deserialize, Clone, Debug)]
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq)]
 pub struct RecipeEditPersonCount {
     pub person_count: u32,
 }