[Identity] Wait for VerificaionPage response to return when process is killed

[ccen-stripe]

Summary

When activity is killed by system, another API request is made to fetch Resource<VerificationPage>.

The compose screens(ConfirmationScreen, UploadScreen, DocSelectionScreen) can't use requireNotNull as the request is still pending. Refactor the compose method to draw a Loading screen when the request is pending.

Motivation

Recover from process kill

Testing

• Added tests
• Modified tests
• Manually verified

Screenshots

Before	After
before screenshot	after screenshot

Changelog

[github-actions]

Diffuse output:

OLD: identity-example-release-base.apk (signature: none)
NEW: identity-example-release-pr.apk (signature: none)

          │            compressed            │           uncompressed           
          ├───────────┬───────────┬──────────┼───────────┬───────────┬──────────
 APK      │ old       │ new       │ diff     │ old       │ new       │ diff     
──────────┼───────────┼───────────┼──────────┼───────────┼───────────┼──────────
      dex │   1.7 MiB │   1.7 MiB │ +1.3 KiB │   3.8 MiB │   3.8 MiB │ +4.8 KiB 
     arsc │   1.1 MiB │   1.1 MiB │      0 B │   1.1 MiB │   1.1 MiB │      0 B 
 manifest │   2.2 KiB │   2.2 KiB │      0 B │   7.7 KiB │   7.7 KiB │      0 B 
      res │ 379.4 KiB │ 379.4 KiB │      0 B │ 571.8 KiB │ 571.8 KiB │      0 B 
   native │   6.2 MiB │   6.2 MiB │      0 B │  15.7 MiB │  15.7 MiB │      0 B 
    asset │     7 KiB │   5.8 KiB │ -1.3 KiB │   6.8 KiB │   5.5 KiB │ -1.3 KiB 
    other │  29.6 KiB │  29.6 KiB │      0 B │  29.9 KiB │  29.9 KiB │      0 B 
──────────┼───────────┼───────────┼──────────┼───────────┼───────────┼──────────
    total │   9.4 MiB │   9.4 MiB │     +2 B │  21.2 MiB │  21.2 MiB │ +3.5 KiB 

 DEX     │ old   │ new   │ diff              
─────────┼───────┼───────┼───────────────────
   files │     1 │     1 │   0               
 strings │ 19354 │ 19386 │ +32 (+336 -304)   
   types │  6890 │  6904 │ +14 (+301 -287)   
 classes │  5941 │  5955 │ +14 (+295 -281)   
 methods │ 30062 │ 30088 │ +26 (+3321 -3295) 
  fields │ 14982 │ 15016 │ +34 (+1772 -1738) 

 ARSC    │ old  │ new  │ diff 
─────────┼──────┼──────┼──────
 configs │  259 │  259 │  0   
 entries │ 4726 │ 4726 │  0

APK

     compressed     │    uncompressed    │                                
─────────┬──────────┼─────────┬──────────┤                                
 size    │ diff     │ size    │ diff     │ path                           
─────────┼──────────┼─────────┼──────────┼────────────────────────────────
 1.7 MiB │ +1.3 KiB │ 3.8 MiB │ +4.8 KiB │ ∆ classes.dex                  
   5 KiB │ -1.3 KiB │ 4.9 KiB │ -1.3 KiB │ ∆ assets/dexopt/baseline.prof  
   737 B │     -5 B │   605 B │     -5 B │ ∆ assets/dexopt/baseline.profm 
─────────┼──────────┼─────────┼──────────┼────────────────────────────────
 1.7 MiB │     +2 B │ 3.8 MiB │ +3.5 KiB │ (total)

DEX

STRINGS:

   old   │ new   │ diff            
  ───────┼───────┼─────────────────
   19354 │ 19386 │ +32 (+336 -304) 
  + A1
  + B1
  + ConfirmationScreen.kt
  + Failed to get VerificationPage
  + La7/o_a;
  + La7/o_b;
  + La7/o_c;
  + La7/o;
  + Landroidx/appcompat/widget/a1_a;
  + Landroidx/appcompat/widget/a2_a;
  + Landroidx/appcompat/widget/d1_a;
  + Landroidx/appcompat/widget/d1_b;
  + Landroidx/appcompat/widget/d1_c;
  + Landroidx/appcompat/widget/d1_d;
  + Landroidx/appcompat/widget/d1_e;
  + Landroidx/appcompat/widget/d1_f;
  + Landroidx/appcompat/widget/d1_g;
  + Landroidx/appcompat/widget/d2;
  + Landroidx/appcompat/widget/e2;
  + Landroidx/appcompat/widget/f2;
  + Landroidx/appcompat/widget/h1_c_a;
  + Landroidx/appcompat/widget/j1_a;
  + Landroidx/appcompat/widget/j1_b;
  + Landroidx/appcompat/widget/j1_c;
  + Landroidx/appcompat/widget/j1_d;
  + Landroidx/appcompat/widget/j1_e;
  + Landroidx/appcompat/widget/j1_f;
  + Landroidx/appcompat/widget/j1_g;
  + Landroidx/appcompat/widget/m1_a;
  + Landroidx/appcompat/widget/o1_a;
  + Landroidx/appcompat/widget/s0_a;
  + Landroidx/appcompat/widget/s0_b;
  + Landroidx/appcompat/widget/s0_c;
  + Landroidx/appcompat/widget/s0_d;
  + Landroidx/appcompat/widget/s0_e;
  + Landroidx/appcompat/widget/s0_f;
  + Landroidx/appcompat/widget/x0_a;
  + Landroidx/appcompat/widget/x0_b;
  + Landroidx/appcompat/widget/x0_c;
  + Landroidx/appcompat/widget/x0_d;
  + Landroidx/appcompat/widget/z0_b;
  + Landroidx/compose/ui/platform/c1_a;
  + Landroidx/compose/ui/platform/d0_a;
  + Landroidx/compose/ui/platform/d1_a;
  + Landroidx/compose/ui/platform/e1_a;
  + Landroidx/compose/ui/platform/e2_a_a;
  + Landroidx/compose/ui/platform/e2_a_b;
  + Landroidx/compose/ui/platform/e2_a_c;
  + Landroidx/compose/ui/platform/e2_a;
  + Landroidx/compose/ui/platform/f0_a;
  + Landroidx/compose/ui/platform/f0_b;
  + Landroidx/compose/ui/platform/f0_c;
  + Landroidx/compose/ui/platform/g0_b;
  + Landroidx/compose/ui/platform/g0_c;
  + Landroidx/compose/ui/platform/h1<
  + Landroidx/compose/ui/platform/i2_a;
  + Landroidx/compose/ui/platform/i2_b;
  + Landroidx/compose/ui/platform/i2_c;
  + Landroidx/compose/ui/platform/i2_d;
  + Landroidx/compose/ui/platform/p_a;
  + Landroidx/compose/ui/platform/p_b;
  + Landroidx/compose/ui/platform/p_c;
  + Landroidx/compose/ui/platform/p_d;
  + Landroidx/compose/ui/platform/p_e;
  + Landroidx/compose/ui/platform/p_f;
  + Landroidx/compose/ui/platform/p_g;
  + Landroidx/compose/ui/platform/p_h;
  + Landroidx/compose/ui/platform/p0_a;
  + Landroidx/compose/ui/platform/p1_a;
  + Landroidx/compose/ui/platform/q0_a;
  + Landroidx/compose/ui/platform/q2_a_a;
  + Landroidx/compose/ui/platform/q2_a;
  + Landroidx/compose/ui/platform/r0_a;
  + Landroidx/compose/ui/platform/r0_b;
  + Landroidx/compose/ui/platform/r0_c;
  + Landroidx/compose/ui/platform/r0_d;
  + Landroidx/compose/ui/platform/r0_e;
  + Landroidx/compose/ui/platform/r0_f;
  + Landroidx/compose/ui/platform/r0_g;
  + Landroidx/compose/ui/platform/r0_h;
  + Landroidx/compose/ui/platform/r0_i;
  + Landroidx/compose/ui/platform/r0_j;
  + Landroidx/compose/ui/platform/r0_k;
  + Landroidx/compose/ui/platform/r0_l;
  + Landroidx/compose/ui/platform/r0_m;
  + Landroidx/compose/ui/platform/r0_n;
  + Landroidx/compose/ui/platform/r0_o;
  + Landroidx/compose/ui/platform/r0_p;
  + Landroidx/compose/ui/platform/r0_q;
  + Landroidx/compose/ui/platform/r0_r;
  + Landroidx/compose/ui/platform/v1_a;
  + Landroidx/compose/ui/platform/y_a;
  + Landroidx/compose/ui/platform/y_b;
  + Landroidx/compose/ui/platform/y_c;
  + Landroidx/compose/ui/platform/y_d;
  + Landroidx/compose/ui/platform/y_e;
  + Landroidx/compose/ui/platform/y_f;
  + Landroidx/compose/ui/platform/y_g;
  + Landroidx/compose/ui/platform/y_h;
  + Landroidx/compose/ui/platform/y_i;
  + Landroidx/compose/ui/platform/y_j;
  + Lcom/stripe/android/identity/navigation/a;
  + Ld0/f_b_a;
  + Ld0/g_a;
  + Ld0/g_b;
  + Ld0/g_c;
  + Ld0/g0_b;
  + Ld0/i_a;
  + Ld0/i_b;
  + Ld0/j0_a;
  + Ld0/l_a;
  + Ld0/l0_a;
  + Ld0/l0;
  + Ld0/o_b;
  + Ld0/o_c;
  + Ld0/o_d;
  + Ld0/o_e;
  + Ld0/p_a;
  + Ld0/t_a;
  + Ld0/x_a;
  + Ld0/z_a;
  + Ld1/c0_a;
  + Ld1/c0_b;
  + Ld1/c0_c;
  + Ld1/h0_a;
  + Ld1/o0_a;
  + Ld1/t0;
  + Ld1/x_a;
  + Lj3/h_a;
  + Lj3/h_b;
  + Lj3/h_c;
  + Lj3/l_a;
  + Lj3/l_b;
  + Lj3/l_c;
  + Lj3/l_d;
  + Lj3/l_e;
  + Lj3/l_f;
  + Lj3/l_g;
  + Lj3/l_h;
  + LoadingScreen.kt
  + Lu6/c1_a;
  + Lu6/d0_a;
  + Lu6/d1_a;
  + Lu6/e1_a;
  + Lu6/e1_b;
  + Lu6/e1_c;
  + Lu6/e1_
...✂