DMAC/gotest.py

#!/usr/bin/env python
import json
import subprocess

class PackageTest:
    def __init__(self):
        self.status = ""
        self.tests = []
        self.totaltime = 0

res = {}

output = subprocess.run(["go","test","-count=1","-json","./..."], capture_output=True, text=True)

output = str(output.stdout)
output = output.split('\n')

for line in output[:-1]:
    #  parse the json
    parsed = json.loads(line)
    action = parsed["Action"]

    # skip 
    if action in ["start", "output", "run"]:
        continue

    # create blank if doesn't exist
    if parsed["Package"] not in res:
        res[parsed["Package"]] = PackageTest()

    pkg = res[parsed["Package"]]

    if "Test" not in parsed:
        # top level package result
        pkg.status = action
        if "Elapsed" in parsed: 
            pkg.totaltime = parsed["Elapsed"]
    else:
        # individual test
        pkg.tests.append((parsed["Test"],parsed["Action"],parsed["Elapsed"]))

totalRan = 0
totalPassed = 0
totalTime = 0
# generating output from parsed json
for name, info in res.items():
    pkgname = name.split('/')
    pkgname = '/'.join(name.split('/')[1:])
    if info.status == "skip":
        print("Skipped %s" % (pkgname))
        continue

    print("\nTesting %s:" % (pkgname))

    passed = 0
    total = 0

    for test in info.tests:
        total += 1
        out = []
        if test[1] == "pass":
            passed += 1
            out = ["  " + test[0] + ":",'\033[32mpass\033[0m ',str(test[2]) + 's']
        elif test[1] == "fail":
            out = ["  " + test[0] + ":",'\033[31mfail\033[0m ',str(test[2]) + 's']

        print(f"{out[0] : <30}{out[1] : >5}{out[2] : >8}")

    result = ""
    if info.status == "pass":
        result = "\033[32mPASSED\033[0m"
    else:
        result = "\033[31mFAILED\033[0m"

    # keep track of grand totals
    totalRan += total
    totalPassed += passed
    totalTime += info.totaltime

    print("  %s %d/%d in %.3fs/n" % (result, passed, total, info.totaltime))


# output overall test statistics
if totalRan == totalPassed:
    result = "\033[32mPASSED\033[0m"
else:
    result = "\033[31mFAILED\033[0m"

print("\nSUMMARY:\n\t%s %d/%d in %.3fs" % (result, totalPassed, totalRan, totalTime))