test: ♻️ Further adding of tmp_path

[Anselmoo]

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  update/change?

New ✨✨ Feature-Submissions:

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• Does your submission pass tests?
• Have you lint your code locally prior to submission? Fixed: [Feature]: Using tmp files and pytest fixtures #401
• This PR is for a new feature, not a bug fix.

Changes to ⚙️ Core-Features:

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[sourcery-ai]

Sourcery Code Quality Report

❌  Merging this PR will decrease code quality in the affected files by 1.45%.

Quality metrics	Before	After	Change
Complexity	0.00 ⭐	0.00 ⭐	0.00
Method Length	54.17 ⭐	55.83 ⭐	1.66 👎
Working memory	4.00 ⭐	4.43 ⭐	0.43 👎
Quality	89.37% ⭐	87.92% ⭐	-1.45% 👎

Other metrics	Before	After	Change
Lines	339	342	3

Changed files	Quality Before	Quality After	Quality Change
spectrafit/test/test_input.py	89.37% ⭐	87.92% ⭐	-1.45% 👎

Here are some functions in these files that still need a tune-up:

File	Function	Complexity	Length	Working Memory	Quality	Recommendation

Legend and Explanation

The emojis denote the absolute quality of the code:

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• 😞 poor
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The 👍 and 👎 indicate whether the quality has improved or gotten worse with this pull request.

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[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[codecov]

Codecov Report

Merging #523 (2c8e82d) into main (d771682) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #523   +/-   ##
=======================================
  Coverage   99.44%   99.44%           
=======================================
  Files          28       28           
  Lines        2476     2476           
=======================================
  Hits         2462     2462           
  Misses         14       14           

Impacted Files	Coverage Δ
spectrafit/test/test_input.py	100.00% <100.00%> (ø)

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