we don't need to hardcode pair styles to skip specific tests, but use YAML file for it

unittest/force-styles/test_pair_style.cpp

@@ -1188,21 +1188,6 @@ TEST(PairStyle, single)
         GTEST_SKIP();
     }
 
-    // The single function in EAM is different from what we assume
-    // here, therefore we have to skip testing those pair styles.
-    // Pair styles colloid  and yukawa/colloid are also not compatible with this single tester
-    if ((test_config.pair_style.substr(0, 7) == "colloid") ||
-        (test_config.pair_style.substr(0, 14) == "yukawa/colloid") ||
-        (test_config.pair_style.substr(0, 3) == "dpd") ||
-        (test_config.pair_style.substr(0, 3) == "eam") ||
-        ((test_config.pair_style.substr(0, 6) == "hybrid") &&
-         (test_config.pair_style.find("eam") != std::string::npos))) {
-        if (!verbose) ::testing::internal::CaptureStdout();
-        cleanup_lammps(lmp, test_config);
-        if (!verbose) ::testing::internal::GetCapturedStdout();
-        GTEST_SKIP();
-    }
-
     // now start over
     if (!verbose) ::testing::internal::CaptureStdout();
 

unittest/force-styles/tests/atomic-pair-colloid.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:08:59 2021
 epsilon: 5e-14
+skip_tests: single
 prerequisites: ! |
   pair colloid
 pre_commands: ! |

unittest/force-styles/tests/atomic-pair-colloid_multi.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:08:59 2021
 epsilon: 5e-14
+skip_tests: single
 prerequisites: ! |
   pair colloid
 pre_commands: ! |

unittest/force-styles/tests/atomic-pair-colloid_multi_tri.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:08:59 2021
 epsilon: 5e-13
+skip_tests: single
 prerequisites: ! |
   pair colloid
 pre_commands: ! |

unittest/force-styles/tests/atomic-pair-colloid_tiled.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:08:59 2021
 epsilon: 5e-14
+skip_tests: single
 prerequisites: ! |
   pair colloid
 pre_commands: ! |

unittest/force-styles/tests/atomic-pair-colloid_tiled_tri.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:08:59 2021
 epsilon: 5e-13
+skip_tests: single
 prerequisites: ! |
   pair colloid
 pre_commands: ! |

unittest/force-styles/tests/atomic-pair-eam.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:00 2021
 epsilon: 6e-12
+skip_tests: single
 prerequisites: ! |
   pair eam
 pre_commands: ! |

unittest/force-styles/tests/atomic-pair-eam_alloy.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:00 2021
 epsilon: 5e-12
+skip_tests: single
 prerequisites: ! |
   pair eam/alloy
 pre_commands: ! ""

unittest/force-styles/tests/atomic-pair-eam_alloy_real.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:00 2021
 epsilon: 7.5e-12
+skip_tests: single
 prerequisites: ! |
   pair eam/alloy
 pre_commands: ! |

unittest/force-styles/tests/atomic-pair-eam_cd.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:00 2021
 epsilon: 5e-12
+skip_tests: single
 prerequisites: ! |
   pair eam/cd
 pre_commands: ! ""

unittest/force-styles/tests/atomic-pair-eam_cd_old.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:00 2021
 epsilon: 5e-12
+skip_tests: single
 prerequisites: ! |
   pair eam/cd/old
 pre_commands: ! ""

unittest/force-styles/tests/atomic-pair-eam_cd_real.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:00 2021
 epsilon: 5e-12
+skip_tests: single
 prerequisites: ! |
   pair eam/cd
 pre_commands: ! |

unittest/force-styles/tests/atomic-pair-eam_fs.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:01 2021
 epsilon: 5e-12
+skip_tests: single
 prerequisites: ! |
   pair eam/fs
 pre_commands: ! ""

unittest/force-styles/tests/atomic-pair-eam_fs_real.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:01 2021
 epsilon: 7.5e-12
+skip_tests: single
 prerequisites: ! |
   pair eam/fs
 pre_commands: ! |

unittest/force-styles/tests/atomic-pair-eam_he.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:01 2021
 epsilon: 5e-12
+skip_tests: single
 prerequisites: ! |
   pair eam/he
 pre_commands: ! ""

unittest/force-styles/tests/atomic-pair-eam_he_real.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:02 2021
 epsilon: 7.5e-12
+skip_tests: single
 prerequisites: ! |
   pair eam/he
 pre_commands: ! |

unittest/force-styles/tests/atomic-pair-eam_real.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:02 2021
 epsilon: 5e-12
+skip_tests: single
 prerequisites: ! |
   pair eam
 pre_commands: ! |

unittest/force-styles/tests/atomic-pair-hybrid-eam.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:02 2021
 epsilon: 1e-11
+skip_tests: single
 prerequisites: ! |
   pair eam/fs
 pre_commands: ! ""

unittest/force-styles/tests/atomic-pair-hybrid-eam_fs.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:03 2021
 epsilon: 5e-12
+skip_tests: single
 prerequisites: ! |
   pair eam/fs
 pre_commands: ! ""

unittest/force-styles/tests/atomic-pair-yukawa_colloid.yaml

@@ -2,6 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:09:10 2021
 epsilon: 5e-14
+skip_tests: single
 prerequisites: ! |
   atom sphere
   pair yukawa/colloid

unittest/force-styles/tests/mol-pair-dpd.yaml

@@ -2,7 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:08:44 2021
 epsilon: 5e-14
-skip_tests: gpu intel
+skip_tests: gpu intel single
 prerequisites: ! |
   atom full
   pair dpd

unittest/force-styles/tests/mol-pair-dpd_tstat.yaml

@@ -2,7 +2,7 @@
 lammps_version: 10 Feb 2021
 date_generated: Fri Feb 26 23:08:44 2021
 epsilon: 5e-14
-skip_tests: gpu intel
+skip_tests: gpu intel single
 prerequisites: ! |
   atom full
   pair dpd/tstat