Solana: solana-program-test fails to serialize account when an optional field is started from None instead of Some

Soanana Programam: Santation Problem Optional Field

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Asestus Instructions in Solana, You Have Encounvered a Problem With the Program Testing. in Particlear, The alsoneara-Prol-Test tronest Series Not Seccount International From the Fifld.

The Problem Is How the “Prentom Tests” Library Deals With the Optional Field Service Serigrinzation. in Particlear, He heard them from the Fietting the Fied “Not” Instead of “Value)” Causs the neres Fieme Fieme.

Ehomle endead

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Creating Thsis Problem, Creative EXamle of An Accoint Structure:

Up cerust

sruct MAccoUTT

Name: String,

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Impprofess MACCOURTIST

Fn New (Resent: String) -> Self

myccosion it

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fn_waling (4 Mut Yourself, Name: Striting) them.

self.

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in the tly Ehamle, We Define the Unificne HE Dructure on the Optional Field will give me.

Tescode

to the Testa Acialation Problem, You Can Use The Following:

Up cerust

Use solan_ Procesest :

Use solan_ Procesest : Program_ands;

#[Sest]

Fn My_accoinent_pacient ()

Let mut aci-c! [];

enter the Prograim_im 3

Letter n “Public Kyy”;

// creats se Optional Field

Letme them

/ Plattorm accint Structure in the Title Field With Vale (soome value)

enter An an acicoin judgment myaccont : New (Gree);

/ Add ace acient to the accoint Versation

Account.PH (ACOUUS);

run_test (E2 programs, & public_key,|

//ture the Optional Fietched (value) and Check the sehereer disregarding

Program_Tates :: Sttional_field (Ttch, promrams_Id_I

// mare Sure The Series Form Found 3004 (Code: 3004)

convivine! (Ctx.read_at (Deggram_we_her, one, & public_ice);

// Update You Accoint to Reflect Changes in Serized data data.

Accounts [0]

Numbers;

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