[C4GT] Schema: Add tests for `SchemaNotFound`

[vatsa287]

Description

Subtask under : https://github.com/cord-network/community/issues/7

New testcase can be tested under cargo test -p pallet-schema after adding it in the code.

Goals

• [ ] Add tests for SchemaNotFound for pallet/schema

Expected Outcome

• [ ] Test should assert for SchemaNotFound being returned properly in all the possible calls.
• [ ] If there are more than one function returning this error code, all of them should be validated either as one test case or as multiple test cases.

Acceptance Criteria

NA

Implementation Details

Look at other test cases, and add a test case for the same. Ex: check method check_duplicate_schema_creation which validates error code SchemaAlreadyAnchored

Mockups / Wireframes

NA

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Product Name

CORD

Organization Name

Dhiway

Domain

Blockchain

Tech Skills Needed

Rust

Mentor(s)

@amarts

Complexity

[Medium]

Category

[Test]

Sub Category

[Beginner friendly]

[sahil-1729]

@vatsa287 @amarts I am interested in working on this issue

[Anushreebasics]

@vatsa287 I am interested to work on this, plz guide me

[Aloneking789]

I am intested in this .I have also made a Pull request .

[avi8115]

Dear @vatsa287 sir I am interested and want to fix this issue.

[VedantKhairnar]

Hello @avi8115, Please let us know if you need any assistance. Thanks.

[Vaibhavsahu2810]

Hello @vatsa287, can i work on this issue