LIU-420: Add graph for Slurm client tests

[myxie]

Overview

The SlurmClient class in DALiUGE requires a specific format of physical graph template file: it needs a tuple/list of the file name, and then the actual JSON data for the graph.

For testing purposes, I have created a small example file that let's us test the SlurmClient initialization with the 'expected' structure of the file.

Summary by Sourcery

New Features:

• Introduce a new test graph file for SlurmClient initialization testing.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR adds a new test graph file specifically formatted for testing the SlurmClient class. The graph follows the required structure of having a tuple/list containing the file name and JSON graph data.

Class diagram for SlurmClient and Test Graph

classDiagram
    class SlurmClient {
        +String fileName
        +String jsonData
        +init(String fileName, String jsonData)
    }
    class TestGraph {
        +String fileName
        +String jsonData
    }
    SlurmClient --> TestGraph : uses
    note for SlurmClient "SlurmClient requires a tuple/list with fileName and jsonData for initialization"

Loading

File-Level Changes

Change	Details	Files
Added a new test graph file for SlurmClient testing	Created a new HelloWorld simple physical graph template Implemented the required tuple/list format for SlurmClient compatibility	eagle_test_graphs/daliuge_tests/engine/graphs/SLURM_HelloWorld_simplePG.graph

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[sourcery-ai]

Hey @myxie - I've reviewed your changes - here's some feedback:

Overall Comments:

• Please include the contents of the SLURM_HelloWorld_simplePG.graph file in the PR description or ensure it's visible in the diff. This will help verify the file follows the required format (tuple/list of filename and JSON data).

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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