[Identity] Support Identity test mode M1

[ccen-stripe]

Summary

Support Identity SDK Test mode M1 by invoking the newly added testing/verify and testing/unverify endpoint.

See more details at this internal doc.

iOS change: stripe/stripe-ios#2541

Motivation

Support test mode in mobile SDKs

Testing

• Added tests
• Modified tests
• Manually verified

Screenshots

Before	After

Changelog

• [Added] Test mode M1.

[ccen-stripe]

cc @ruben-stripe @stripe/stripe-identity-observers

[github-actions]

Diffuse output:

OLD: identity-example-release-base.apk (signature: V1, V2)
NEW: identity-example-release-pr.apk (signature: V1, V2)

          │            compressed            │           uncompressed           
          ├───────────┬───────────┬──────────┼───────────┬───────────┬──────────
 APK      │ old       │ new       │ diff     │ old       │ new       │ diff     
──────────┼───────────┼───────────┼──────────┼───────────┼───────────┼──────────
      dex │   1.8 MiB │   1.8 MiB │   +2 KiB │   3.9 MiB │   3.9 MiB │ +6.8 KiB 
     arsc │   1.3 MiB │   1.3 MiB │   -552 B │   1.3 MiB │   1.3 MiB │   -552 B 
 manifest │   2.2 KiB │   2.2 KiB │      0 B │   7.9 KiB │   7.9 KiB │      0 B 
      res │ 337.6 KiB │ 337.6 KiB │      0 B │ 466.3 KiB │ 466.3 KiB │      0 B 
   native │   6.2 MiB │   6.2 MiB │      0 B │  15.8 MiB │  15.8 MiB │      0 B 
    asset │  67.3 KiB │  67.3 KiB │     +8 B │  87.3 KiB │  87.3 KiB │     +8 B 
    other │ 110.2 KiB │ 110.2 KiB │     +3 B │ 250.9 KiB │ 250.9 KiB │      0 B 
──────────┼───────────┼───────────┼──────────┼───────────┼───────────┼──────────
    total │   9.8 MiB │   9.8 MiB │ +1.5 KiB │  21.7 MiB │  21.7 MiB │ +6.3 KiB 

 DEX     │ old   │ new   │ diff            
─────────┼───────┼───────┼─────────────────
   files │     1 │     1 │   0             
 strings │ 19266 │ 19289 │ +23 (+27 -4)    
   types │  5994 │  6003 │  +9 (+12 -3)    
 classes │  4875 │  4883 │  +8 (+8 -0)     
 methods │ 29855 │ 29890 │ +35 (+541 -506) 
  fields │ 16599 │ 16628 │ +29 (+454 -425) 

 ARSC    │ old  │ new  │ diff       
─────────┼──────┼──────┼────────────
 configs │  258 │  258 │  0         
 entries │ 5131 │ 5130 │ -1 (+0 -1)

APK

     compressed      │     uncompressed     │                                
──────────┬──────────┼───────────┬──────────┤                                
 size     │ diff     │ size      │ diff     │ path                           
──────────┼──────────┼───────────┼──────────┼────────────────────────────────
  1.8 MiB │   +2 KiB │   3.9 MiB │ +6.8 KiB │ ∆ classes.dex                  
  1.3 MiB │   -552 B │   1.3 MiB │   -552 B │ ∆ resources.arsc               
  5.6 KiB │     +7 B │   5.5 KiB │     +7 B │ ∆ assets/dexopt/baseline.prof  
 47.5 KiB │     +7 B │ 108.8 KiB │      0 B │ ∆ META-INF/CERT.SF             
 30.7 KiB │     -4 B │ 108.8 KiB │      0 B │ ∆ META-INF/MANIFEST.MF         
    677 B │     +1 B │     545 B │     +1 B │ ∆ assets/dexopt/baseline.profm 
──────────┼──────────┼───────────┼──────────┼────────────────────────────────
  3.2 MiB │ +1.5 KiB │   5.4 MiB │ +6.3 KiB │ (total)

DEX

STRINGS:

   old   │ new   │ diff         
  ───────┼───────┼──────────────
   19266 │ 19289 │ +23 (+27 -4) 
  + /testing/unverify
  + /testing/verify
  + About to show error screen with error caused by 
  + ErrorDestination
  + FAILURE
  + FAILURE_ASYNC
  + Lh7/f3;
  + Lh7/g3;
  + Lh7/h3;
  + Lh7/i3;
  + Lh7/j3;
  + Lh7/k3;
  + Lj7/m0;
  + Lj7/n0;
  + SUCCESS_ASYNC
  + Submit
  + VLZZLLI
  + [Lh7/a3;
  + [Lh7/i2;
  + [Lh7/l;
  + [Lh7/v1;
  + completeOption
  + failure_async
  + onClickSubmit
  + simulate_delay
  + success_async
  + ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:4afe199,r8-mode:full,version:8.0.40}
  
  - [Lh7/c2;
  - [Lh7/j1;
  - [Lh7/u2;
  - ~~R8{backend:dex,compilation-mode:release,has-checksums:false,min-api:21,pg-map-id:3b5876e,r8-mode:full,version:8.0.40}
  

TYPES:

   old  │ new  │ diff        
  ──────┼──────┼─────────────
   5994 │ 6003 │ +9 (+12 -3) 
  + Lh7/f3;
  + Lh7/g3;
  + Lh7/h3;
  + Lh7/i3;
  + Lh7/j3;
  + Lh7/k3;
  + Lj7/m0;
  + Lj7/n0;
  + [Lh7/a3;
  + [Lh7/i2;
  + [Lh7/l;
  + [Lh7/v1;
  
  - [Lh7/c2;
  - [Lh7/j1;
  - [Lh7/u2;
  

METHODS:

   old   │ new   │ diff            
  ───────┼───────┼─────────────────
   29855 │ 29890 │ +35 (+541 -506) 
  + b2.c O(w1) → i2
  + b2.c d(n0, f, m0, r, e, a, i, int)
  + b2.c e(r, n0, i, int)
  + b2.c g(n0, String, l, String, String, q1, q1, i, int, int)
  + b2.c i(r, n0, i, int)
  + b2.c u(r, n0, f, i, int)
  + b2.c w(b1) → i2
  + b2.c z(boolean, r, n0, t1, Set, w1, c, i, int)
  + b3.f <init>(z, b1, n0, r, String)
  + com.stripe.android.identity.IdentityActivity y() → n0
  + d7.a0 <init>(n0, d0, k, boolean)
  + d7.b0 <init>(e, d0, n0, int)
  + d7.c0 <init>(d0, n0, q, int, a, l, e, Context, a)
  + d7.d0 <init>(d0, n0, q, int, a, l, e, Context, a)
  + d7.e0 <init>(d0, n0, a, a, l, q, e, a, v1, c, int, int)
  + d7.k0 a(r, n0) → boolean
  + d7.u <init>(a, int, v1)
  + d7.u <init>(v1, a, int, int)
  + d7.v <init>(n0, d)
  + d7.w <init>(n0, d0)
  + d7.w <init>(d0, n0, int)
  + d7.x <init>(n0, d)
  + d7.y <init>(n0, d)
  + d7.z <init>(d0, n0, q, int, int)
  + e7.f c(h, h2, j0, d) → Object
  + e7.f h(String, String, boolean, i0) → Object
  + e7.f i(String, String, File, j, j0, d) → Object
  + e7.f j(String, String, boolean, m0) → Object
  + e7.g Z() → Map
  + e7.g b0() → int
  + e7.g k0() → g
  + e7.g n0() → String
  + e7.h Z() → Map
  + e7.h b0() → int
  + e7.h h0() → Map
  + e7.h k0() → g
  + e7.h n0() → String
  + e7.h n1(OutputStream)
  + e7.h p1() → String
  + e7.h q1() → String
  + e7.h r1(PrintWriter, String)
  + e8.h i(boolean, r, n0, q, i, int)
  + e8.h m(r, n0, i, int)
  + e8.h p(o1, boolean, boolean, c, a, a, i, int)
  + e8.h q(r, n0, h, String, int, int, o1, o1, boolean, boolean, i, int)
  + e8.h t(l, p1, o1, a, i, int, int)
  + h7.a1 <clinit>()
  + h7.a1 <init>()
  + h7.a1 W(Object) → Object
  + h7.a2 <init>(boolean, r, n0, t1, Set, w1, c, int)
  + h7.a3 <clinit>()
  + h7.a3 <init>(String, int)
  + h7.a3 valueOf(String) → a3
  + h7.a3 values() → a3[]
  + h7.b1 <init>(e, String, d)
  + h7.b1 Q(Object, Object) → Object
  + h7.b1 c(Object, d) → d
  + h7.b1 g(Object) → Object
  + h7.b2 W(Object) → Object
  + h7.b3 <init>(a, c, int)
  + h7.b3 a()
  + h7.b3 k() → Object
  + h7.b <init>(boolean, n0, List, String, r, c, int)
  + h7.c2 <init>()
  + h7.c2 W(Object) → Object
  + h7.c3 <init>(o1, boolean, a, c, int, boolean, int)
  + h7.c3 <init>(String, boolean, boolean, String, a, int)
  + h7.c3 Q(Object, Object) → Object
  + h7.c3 a(i, int)
  + h7.d1 <init>(e, int)
  + h7.d1 W(Object) → Object
  + h7.d1 a(c)
  + h7.d2 <clinit>()
  + h7.d2 <init>()
  + h7.d2 W(Object) → Object
  + h7.d3 <init>(n0, r, h, String, d)
  + h7.d3 Q(Object, Object) → Object
  + h7.d3 c(Object, d) → d
  + h7.d3 g(Object) → Object
  + h7.d a(boolean, n0, List, String, r, c, i, int)
  + h7.e1 <init>(a, q2, d)
  + h7.e1 Q(Object, Object) → Object
  + h7.e1 c(Object, d) → d
  + h7.e1 g(Object) → Object
  + h7.e3 <init>(n0, r, h, String, d)
  + h7.e3 c(Object, d) → d
  + h7.e3 g(Object) → Object
  + h7.f0 <clinit>()
  + h7.f0 <init>()
  + h7.f0 W(Object) → Object
  + h7.f1 <init>(n0, d, boolean)
  + h7.f1 Q(Object, Object) → Object
  + h7.f1 c(Object, d) → d
  + h7.f1 g(Object) → Object
  + h7.f2 <clinit>()
  + h7.f2 <init>()
  + h7.f2 W(Object) → Object
  + h7.f3 <init>(n0, r, h, String, d)
  + h7.f3 Q(Object, Object) → Object
  + h7.f3 c(Object, d) → d
  + h7.f3 g(Object) → Object
  + h7.g0 <
...✂

ARSC

ENTRIES:

   old  │ new  │ diff       
  ──────┼──────┼────────────
   5131 │ 5130 │ -1 (+0 -1) 
  - string/stripe_completed