Add unit tests on Login component

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

js/tests/unit/specs/mocks/auth.ts

@@ -0,0 +1,20 @@
+export const loginMock = {
+  email: "some@email.tld",
+  password: "somepassword",
+};
+
+export const loginResponseMock = {
+  data: {
+    login: {
+      __typename: "Login",
+      accessToken: "some access token",
+      refreshToken: "some refresh token",
+      user: {
+        __typename: "User",
+        email: "some@email.tld",
+        id: "1",
+        role: "ADMINISTRATOR",
+      },
+    },
+  },
+};