[C4GT] Schema: Add tests for InvalidIdentifierLength

[vatsa287]

Description

Subtask under : cord-network/community#7

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

Goals

• Add tests for InvalidIdentifierLength for pallet/schema

Expected Outcome

• Test should assert for InvalidIdentifierLength 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

[Low]

Category

[Test]

Sub Category

[Beginner friendly]

[ayerhssb]

Greetings, @vatsa287 @amarts - I've understood the issue and I would like to collaborate on this issue.