Made pyshark optional.

[jonikula]

Status

READY

Description

Made pyshark and pyshark-legacy optional. They are now only checked when Icetea actually tries to instantiate the Wireshark object. This is a band-aid for https://github.com/ARMmbed/icetea/issues/101

Todos

• [x] Tests
• [x] Documentation

[SeppoTakalo]

Mbed OS stil uses Icetea 1.2.* release https://github.com/ARMmbed/mbed-os/blob/master/requirements.txt#L21

So this is not going to fix, unless 2.x is compatible.

[jonikula]

I'll create a separate PR to go in that branch.

[coveralls]

Pull Request Test Coverage Report for Build 1229

• 4 of 10 (40.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.04%) to 77.076%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
icetea_lib/wireshark.py	4	6	66.67%
icetea_lib/TestBench/NetworkSniffer.py	0	4	0.0%
<!--	Total:	4	10	40.0%	-->

Totals
Change from base Build 1215:	-0.04%
Covered Lines:	6173
Relevant Lines:	8009

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 1289

• 4 of 10 (40.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.04%) to 77.076%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
icetea_lib/wireshark.py	4	6	66.67%
icetea_lib/TestBench/NetworkSniffer.py	0	4	0.0%
<!--	Total:	4	10	40.0%	-->

Totals
Change from base Build 1215:	-0.04%
Covered Lines:	6173
Relevant Lines:	8009

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 1230

• 4 of 10 (40.0%) changed or added relevant lines in 2 files are covered.
• 25 unchanged lines in 11 files lost coverage.
• Overall coverage decreased (-0.1%) to 76.979%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
icetea_lib/wireshark.py	4	6	66.67%
icetea_lib/TestBench/NetworkSniffer.py	0	4	0.0%
<!--	Total:	4	10	40.0%	-->

Files with Coverage Reduction	New Missed Lines	%
icetea_lib/wireshark.py	1	67.3%
icetea_lib/TestSuite/TestcaseContainer.py	1	81.61%
icetea_lib/tools/GitTool.py	1	74.7%
icetea_lib/TestSuite/TestSuite.py	1	79.46%
icetea_lib/ResultList.py	1	82.03%
icetea_lib/TestSuite/TestcaseFilter.py	1	90.91%
icetea_lib/Searcher.py	2	93.62%
icetea_lib/AllocationContext.py	2	56.17%
icetea_lib/ResourceProvider/ResourceProvider.py	3	85.37%
icetea_lib/LogManager.py	5	78.24%
<!--	Total:	25		-->

Totals
Change from base Build 1215:	-0.1%
Covered Lines:	6166
Relevant Lines:	8010

---

💛 - Coveralls