remove MMGEN_TEST_SUITE env var

examples/coin-daemon-info.py

@@ -29,7 +29,7 @@ examples/coin-daemon-info.py:
 #
 #       PYTHONPATH=. examples/coin-daemon-info.py btc ltc eth
 
-import sys, os, asyncio
+import sys, asyncio
 
 from mmgen.exception import SocketError
 from mmgen.cfg import Config
@@ -46,12 +46,11 @@ async def main(coins):
 
 	rpcs = {}
 	cfgs = {}
-	test_suite = os.getenv('MMGEN_TEST_SUITE')
 	base_cfg = Config({'pager':True})
 
 	for coin in coins:
 		cfg_in = {'coin': coin}
-		if coin == 'eth' and not test_suite:
+		if coin == 'eth' and not Config.test_suite:
 			cfg_in.update({'daemon_id': 'geth'})
 		cfgs[coin] = Config(cfg_in)
 		rpcs[coin] = await get_rpc(cfgs[coin])

test/cmdtest_d/input.py

@@ -136,10 +136,7 @@ class CmdTestInput(CmdTestBase):
 			'--out-fmt=words',
 			f'--outdir={trash_dir}']
 		mn = sample_mn['mmgen']['mn']
-		run_env = dict(os.environ)
-		run_env['MMGEN_TEST_SUITE'] = ''
-
-		cp = run(cmd, input=mn.encode(), capture_output=True, env=run_env)
+		cp = run(cmd, input=mn.encode(), capture_output=True)
 
 		imsg(cp.stderr.decode().strip())
 		res = get_data_from_file(

test/include/test_init.py

@@ -14,7 +14,6 @@ test.include.test_init: Initialization module for test scripts
 
 import sys, os
 from pathlib import PurePath
-os.environ['MMGEN_TEST_SUITE'] = '1'
 repo_root = str(PurePath(*PurePath(__file__).parts[:-3]))
 os.chdir(repo_root)
 sys.path[0] = repo_root

test/overlay/fakemods/mmgen/cfg.py

@@ -57,7 +57,6 @@ for k, v in {
 
 Config._env_opts += (
 	# these are referenced in test suite only, except as noted:
-	'MMGEN_TEST_SUITE',
 	'MMGEN_TEST_SUITE_AUTOSIGN_LED_SIMULATE',
 	'MMGEN_TEST_SUITE_AUTOSIGN_THREADED',
 	'MMGEN_TEST_SUITE_BOGUS_SEND',