Speedup coverage tests (run less without gmpy2)

.github/workflows/coverage.yml

@@ -24,12 +24,15 @@ jobs:
           pip uninstall -y ipython
           pytest mpmath/tests/test_cli.py
           pip uninstall -y gmpy2
-          pytest
+          pytest mpmath/tests/test_basic_ops.py mpmath/tests/test_convert.py \
+            mpmath/tests/test_functions.py mpmath/tests/test_gammazeta.py \
+            mpmath/tests/test_bitwise.py
       - name: Generate coverage reports
         run: |
           coverage xml
           coverage html
-          diff-cover coverage.xml --fail-under=100 --compare-branch=origin/master
+          diff-cover coverage.xml --fail-under=100 \
+            --compare-branch=origin/master
       - uses: actions/upload-artifact@v4
         with:
           name: coverage

mpmath/tests/test_basic_ops.py

@@ -11,10 +11,10 @@ import mpmath
 from mpmath import (ceil, fadd, fdiv, floor, fmul, fneg, fp, frac, fsub, inf,
                     isinf, isint, isnan, isnormal, iv, monitor, mp, mpc, mpf,
                     mpi, nan, ninf, nint, nint_distance, nstr, pi, workprec)
-from mpmath.libmp import (MPQ, finf, fnan, fninf, fnone, fone, from_float,
-                          from_int, from_pickable, from_str, mpf_add, mpf_mul,
-                          mpf_sub, round_down, round_nearest, round_up, to_int,
-                          to_man_exp, to_pickable)
+from mpmath.libmp import (MPQ, MPZ, finf, fnan, fninf, fnone, fone, from_float,
+                          from_int, from_pickable, from_str, isprime, mpf_add,
+                          mpf_mul, mpf_sub, round_down, round_nearest,
+                          round_up, to_int, to_man_exp, to_pickable)
 
 
 def test_type_compare():
@@ -539,6 +539,11 @@ def test_isnan_etc():
     assert mp.isnpint(inf) is False
 
 
+def test_isprime():
+    assert isprime(MPZ(2))
+    assert not isprime(MPZ(4))
+
+
 def test_issue_438():
     assert mpf(finf) == mpf('inf')
     assert mpf(fninf) == mpf('-inf')

mpmath/tests/test_gammazeta.py

@@ -6,7 +6,7 @@ from mpmath import (altzeta, apery, barnesg, bell, bernfrac, bernoulli,
                     fraction, gamma, gammaprod, harmonic, hyperfac, inf, isnan,
                     j, log, loggamma, mp, mpc, mpf, mpmathify, nan, pi,
                     polyexp, polylog, primezeta, psi, rf, rgamma, sech,
-                    siegelz, sinc, sqrt, stieltjes, superfac, zeta)
+                    secondzeta, siegelz, sinc, sqrt, stieltjes, superfac, zeta)
 from mpmath.libmp import from_float, mpf_zeta_int, round_up
 
 
@@ -631,6 +631,9 @@ def test_primezeta():
     assert primezeta(inf) == 0
     assert isnan(primezeta(nan))
 
+def test_secondzeta():
+    assert secondzeta(2, 0.6).ae(0.022849870007492626)
+
 def test_rs_zeta():
     assert zeta(0.5+100000j).ae(1.0730320148577531321 + 5.7808485443635039843j)
     assert zeta(0.75+100000j).ae(1.837852337251873704 + 1.9988492668661145358j)