Fake backend refresh method improvements

[ptristan3]

Summary

Continuing the PR

Details and comments

Fixes #1707

[coveralls]

Pull Request Test Coverage Report for Build 9701101404

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 23 (0.0%) changed or added relevant lines in 1 file are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.09%) to 82.0%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
qiskit_ibm_runtime/fake_provider/fake_backend.py	0	23	0.0%

Files with Coverage Reduction	New Missed Lines	%
qiskit_ibm_runtime/fake_provider/fake_backend.py	2	70.23%

Totals
Change from base Build 9689666268:	-0.09%
Covered Lines:	6109
Relevant Lines:	7450

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 9701659226

Details

• 0 of 24 (0.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.09%) to 81.994%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
qiskit_ibm_runtime/fake_provider/fake_backend.py	0	24	0.0%

Totals
Change from base Build 9701107649:	-0.09%
Covered Lines:	6111
Relevant Lines:	7453

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 9715192832

Details

• 0 of 23 (0.0%) changed or added relevant lines in 1 file are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.09%) to 81.994%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
qiskit_ibm_runtime/fake_provider/fake_backend.py	0	23	0.0%

Files with Coverage Reduction	New Missed Lines	%
qiskit_ibm_runtime/fake_provider/fake_backend.py	1	70.23%

Totals
Change from base Build 9701107649:	-0.09%
Covered Lines:	6111
Relevant Lines:	7453

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 9765634167

Details

• 0 of 23 (0.0%) changed or added relevant lines in 1 file are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.09%) to 82.096%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
qiskit_ibm_runtime/fake_provider/fake_backend.py	0	23	0.0%

Files with Coverage Reduction	New Missed Lines	%
qiskit_ibm_runtime/fake_provider/fake_backend.py	1	70.23%

Totals
Change from base Build 9749693234:	-0.09%
Covered Lines:	6117
Relevant Lines:	7451

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 9798938008

Details

• 0 of 23 (0.0%) changed or added relevant lines in 1 file are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.09%) to 82.09%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
qiskit_ibm_runtime/fake_provider/fake_backend.py	0	23	0.0%

Files with Coverage Reduction	New Missed Lines	%
qiskit_ibm_runtime/fake_provider/fake_backend.py	1	70.23%

Totals
Change from base Build 9785040174:	-0.09%
Covered Lines:	6119
Relevant Lines:	7454

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 9810024764

Details

• 0 of 23 (0.0%) changed or added relevant lines in 1 file are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.09%) to 82.109%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
qiskit_ibm_runtime/fake_provider/fake_backend.py	0	23	0.0%

Files with Coverage Reduction	New Missed Lines	%
qiskit_ibm_runtime/fake_provider/fake_backend.py	1	70.23%

Totals
Change from base Build 9809980457:	-0.09%
Covered Lines:	6127
Relevant Lines:	7462

---

💛 - Coveralls