Repository: CS-SI/eodag
Pull request #1550 (2025-03-06 16:54:00)

fix(plugins): FileNotFoundError on usgs auth attempt failure
Prevents `FileNotFoundError` to be raised on `usgs` authentication attempt failure

github-actions[bot]: ## Test Results
    2 files   -     2      2 suites   - 2   3m 19s ⏱️ - 3m 23s
  607 tests ±    0    603 ✅  -     1  3 💤 ± 0  1 ❌ +1 
1 214 runs   - 1 214  1 206 ✅  - 1 124  6 💤  - 92  2 ❌ +2 

For more details on these failures, see [this check](https://github.com/CS-SI/eodag/runs/38324675814).

Results for commit b4a9e6f1. ± Comparison against base commit 643cb3c0.

[test-results]:data:application/gzip;base64,H4sIANHTyWcC/03MSw7CIBSF4a00jB3cC4SKmzE8E2IfhsLIuHcv2lKH/3eS82IxTWFjt4FfBrbVVHr4mk1J60KJWhPQVNqoYDzqvlXnviROeqQn0QnRpKmddAg5r5kESHJd2idylHsdn8hBdfp99t4v+dH/j26d51QomJVGBxXReC/CCNF6AMUFCgcBUFgZr9pbK9n7AyuxV/MHAQAA

github-actions[bot]: ![badge](https://raw.githubusercontent.com/CS-SI/eodag/_xml_coverage_reports/data/usgs-auth-error/./badge.svg)


## Code Coverage (Ubuntu)

<details>


```
Filename                                     Stmts    Miss  Cover    Missing
-----------------------------------------  -------  ------  -------  ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
__init__.py                                      8       0  100.00%
cli.py                                         323      64  80.19%   62-63, 87, 674-737, 839-890, 894
config.py                                      430      27  93.72%   80-82, 91, 99, 103-105, 176, 187, 692-694, 808-811, 854-855, 864-865, 970, 1029-1034, 1036
crunch.py                                        5       5  0.00%    20-24
api/__init__.py                                  0       0  100.00%
api/core.py                                    783      74  90.55%   316-317, 367, 657, 701-704, 742, 786, 820, 865-870, 896, 987, 1055, 1193, 1278-1290, 1326, 1328, 1356, 1360-1371, 1384-1390, 1473-1476, 1509-1529, 1581, 1598-1602, 1614-1617, 1953, 1977-1983, 2234, 2238-2242, 2251-2253, 2297-2298, 2327-2328
api/search_result.py                            58       4  93.10%   82, 91, 98, 112
api/product/__init__.py                          6       0  100.00%
api/product/_assets.py                          48       5  89.58%   90, 176, 184, 187-191
api/product/_product.py                        196      19  90.31%   70-72, 236-237, 312, 341, 398, 412-415, 428, 452-455, 515-518
api/product/metadata_mapping.py                699      65  90.70%   119-121, 218, 250-251, 297-298, 308-320, 322, 333, 358, 398-399, 436, 457-460, 483, 491-492, 585-586, 610-611, 617-620, 635-636, 785, 831, 984, 993-997, 1014-1019, 1146, 1160-1180, 1200, 1205, 1334, 1348, 1373, 1419, 1471, 1494-1495, 1511-1515, 1531, 1539
api/product/drivers/__init__.py                 20       2  90.00%   33-36
api/product/drivers/base.py                     29       1  96.55%   98
api/product/drivers/generic.py                   7       0  100.00%
api/product/drivers/sentinel1.py                15       0  100.00%
api/product/drivers/sentinel2.py                15       0  100.00%
plugins/__init__.py                              0       0  100.00%
plugins/base.py                                 21       2  90.48%   48, 55
plugins/manager.py                             172      14  91.86%   106-111, 161, 199, 221, 225, 249, 389-392, 404-405
plugins/apis/__init__.py                         0       0  100.00%
plugins/apis/base.py                             4       0  100.00%
plugins/apis/ecmwf.py                           97      10  89.69%   167-169, 216-217, 243-245, 298-299
plugins/apis/usgs.py                           180      28  84.44%   134-135, 156, 258, 292, 327-329, 334, 360-361, 366, 396-403, 414-419, 441-447, 478
plugins/authentication/__init__.py               6       1  83.33%   31
plugins/authentication/aws_auth.py              20       0  100.00%
plugins/authentication/base.py                  17       2  88.24%   45, 58
plugins/authentication/generic.py               14       2  85.71%   51, 61
plugins/authentication/header.py                19       0  100.00%
plugins/authentication/keycloak.py              46       7  84.78%   151-154, 175-180
plugins/authentication/oauth.py                 13       7  46.15%   43-45, 49-52
plugins/authentication/openid_connect.py       208      28  86.54%   80-81, 93-111, 149, 155-183, 191, 323-326, 352, 386
plugins/authentication/qsauth.py                34       1  97.06%   91
plugins/authentication/sas_auth.py              47       1  97.87%   76
plugins/authentication/token.py                100      16  84.00%   141, 170, 172, 207-220, 276-280
plugins/authentication/token_exchange.py        36      14  61.11%   75, 92-120
plugins/crunch/__init__.py                       0       0  100.00%
plugins/crunch/base.py                          10       1  90.00%   43
plugins/crunch/filter_date.py                   59      14  76.27%   52-57, 69, 78, 87, 90, 102-104, 113-115, 122
plugins/crunch/filter_latest_intersect.py       47       8  82.98%   52-53, 69, 78-81, 83, 90-93
plugins/crunch/filter_latest_tpl_name.py        31       1  96.77%   83
plugins/crunch/filter_overlap.py                66      18  72.73%   28-30, 66-69, 76-79, 85, 93, 104-120
plugins/crunch/filter_property.py               30       5  83.33%   55-60, 63-64
plugins/download/__init__.py                     0       0  100.00%
plugins/download/aws.py                        491     152  69.04%   270, 283, 350-353, 367-371, 413-415, 419, 451-452, 458-462, 492, 524, 528, 535, 565-573, 577, 609-617, 628-630, 661-735, 753-811, 822-827, 880, 895-897, 900, 910-918, 926-939, 949-971, 978-990, 1028, 1054, 1099-1101, 1321
plugins/download/base.py                       253      42  83.40%   127, 155, 235-238, 291-292, 340-344, 350-351, 393, 396-410, 422, 426, 490-494, 524-525, 550-558, 560-564, 607, 629, 651, 659
plugins/download/creodias_s3.py                 25       9  64.00%   55-69
plugins/download/http.py                       529      95  82.04%   227, 323-326, 329, 336-341, 359-374, 391, 403, 451, 458-464, 482, 496, 510, 518-520, 536-541, 552, 570, 606-609, 638, 642, 662, 739, 758-769, 777-782, 792-809, 827, 857-866, 902, 927-928, 947-952, 958, 961, 978, 981, 996-997, 1032, 1094, 1109, 1168-1169, 1175, 1185, 1221, 1257, 1277, 1312-1314
plugins/download/s3rest.py                     116      24  79.31%   119, 153, 160, 195, 222-229, 232-234, 238, 249-255, 263-264, 267-271, 294, 315-318
plugins/search/__init__.py                      22       0  100.00%
plugins/search/base.py                         145      11  92.41%   101, 105, 129-135, 276, 296, 429
plugins/search/build_search_result.py          354      39  88.98%   241-242, 278, 281, 411-422, 446, 558, 560, 621-623, 627, 651, 686, 737, 786-801, 844, 869, 872, 876, 996-997, 1003, 1014, 1093
plugins/search/cop_marine.py                   244      47  80.74%   56, 64-66, 76-77, 82, 87-88, 104, 106, 109, 175-176, 228, 234, 238, 242, 255, 266-267, 275, 303, 307, 322, 326, 330, 334, 338-342, 348-351, 354-368, 385, 434-438, 443, 455
plugins/search/creodias_s3.py                   25       1  96.00%   51
plugins/search/csw.py                          105      81  22.86%   98-99, 103-104, 112-160, 166-179, 187-219, 237-278
plugins/search/data_request_search.py          202      69  65.84%   189-192, 208, 219, 223-224, 235, 240, 245, 252, 265-268, 322-323, 327, 337-343, 348, 374-377, 385-396, 413, 415, 422-425, 427-428, 446-450, 483, 493, 504, 517, 523-538, 543
plugins/search/qssearch.py                     700      88  87.43%   448, 506, 520, 524-530, 558-562, 675-687, 732-735, 806-807, 855, 874, 881, 893, 950, 971, 974-975, 984-985, 994-995, 1004-1005, 1032, 1114-1119, 1123-1132, 1166, 1188, 1261-1262, 1268, 1358, 1455-1459, 1519, 1522, 1528-1529, 1550, 1578-1590, 1597, 1629-1631, 1641-1647, 1677, 1700, 1705-1706, 1721, 1737, 1822-1825, 1830-1833, 1842, 1872-1876, 1882
plugins/search/stac_list_assets.py              25      10  60.00%   44-51, 75-85
plugins/search/static_stac_search.py            75      13  82.67%   98-124, 140, 153
rest/__init__.py                                 4       2  50.00%   21-22
rest/cache.py                                   33       7  78.79%   35-37, 53-55, 59, 68
rest/config.py                                  25       0  100.00%
rest/constants.py                                6       0  100.00%
rest/core.py                                   260      66  74.62%   258, 266, 284-301, 316-352, 446, 483-522, 705, 712-765
rest/errors.py                                  69       5  92.75%   106, 116, 127, 143-144
rest/server.py                                 192      24  87.50%   86, 109-111, 285-290, 318, 514-516, 533-538, 567, 569, 573-574, 578-579
rest/stac.py                                   319      63  80.25%   309, 331, 383-386, 413-440, 471-473, 496, 528-529, 611-651, 673-689, 781-785, 792, 846-847, 908, 998-1000
rest/types/__init__.py                           0       0  100.00%
rest/types/collections_search.py                13      13  0.00%    18-44
rest/types/eodag_search.py                     180       6  96.67%   225-229, 282, 285, 353, 385
rest/types/queryables.py                        64      12  81.25%   61, 71-79, 105-110, 174
rest/types/stac_search.py                      125       7  94.40%   128, 174, 189-191, 199, 203
rest/utils/__init__.py                          94      12  87.23%   101-102, 121-123, 175, 185-199
rest/utils/cql_evaluate.py                      48       5  89.58%   69, 76, 90, 97, 105
rest/utils/rfc3339.py                           23       3  86.96%   48, 60, 62
types/__init__.py                              133      41  69.17%   63, 76-80, 91-103, 131-133, 140-145, 186, 227, 237-253, 258, 260, 282, 287, 295, 305
types/bbox.py                                   43      19  55.81%   46-61, 72-74, 85-87, 99-101, 113-115, 123
types/download_args.py                           9       0  100.00%
types/queryables.py                            108       1  99.07%   63
types/search_args.py                            70      18  74.29%   60-64, 71-88, 103
types/whoosh.py                                 81      16  80.25%   129-132, 136-143, 155-161, 174-176
utils/__init__.py                              538      38  92.94%   81, 198-199, 208-235, 238, 253, 333-337, 410-414, 433-435, 449, 541, 556, 596-597, 626, 1001-1004, 1051-1052, 1099-1100, 1234
utils/exceptions.py                             46       0  100.00%
utils/import_system.py                          28      19  32.14%   64-78, 89-99
utils/logging.py                                28       1  96.43%   41
utils/notebook.py                               44      23  47.73%   25-29, 36-41, 58-62, 72-78, 83-87
utils/repr.py                                   38       8  78.95%   51, 53, 57, 98, 122-129
utils/requests.py                               55      29  47.27%   51-52, 64, 85-96, 107-124, 128
utils/rest.py                                   36       1  97.22%   55
utils/s3.py                                     65       3  95.38%   139-140, 203
utils/stac_reader.py                           111      45  59.46%   56-57, 63-85, 95-97, 101, 137, 153-156, 203-212, 222-252
TOTAL                                        10118    1614  84.05%
```

</details>


### Diff against develop

```
Filename                Stmts    Miss  Cover
--------------------  -------  ------  -------
plugins/apis/usgs.py        0      +2  -1.12%
TOTAL                       0      +2  -0.02%
```


Results for commit: b4a9e6f1add3e70fbd0062313c0e013b4f89dbb4


_Minimum allowed coverage is `70%`_


:recycle: This comment has been updated with latest results


<!-- Sticky Pull Request Commentartifacts/unit-test-results-python3.13-ubuntu-latest/coverage.xml -->
github-actions[bot]: ![badge](https://raw.githubusercontent.com/CS-SI/eodag/_xml_coverage_reports_win/data/usgs-auth-error/./badge.svg)


## Code Coverage (Windows)

<details>


```
Filename                                     Stmts    Miss  Cover    Missing
-----------------------------------------  -------  ------  -------  --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
__init__.py                                      8       0  100.00%
cli.py                                         323      64  80.19%   62-63, 87, 674-737, 839-890, 894
config.py                                      430      28  93.49%   80-82, 91, 99, 103-105, 176, 187, 692-694, 808-811, 854-855, 864-865, 970, 999, 1029-1034, 1036
crunch.py                                        5       5  0.00%    20-24
api/__init__.py                                  0       0  100.00%
api/core.py                                    783      74  90.55%   316-317, 367, 657, 701-704, 742, 786, 820, 865-870, 896, 987, 1055, 1193, 1278-1290, 1326, 1328, 1356, 1360-1371, 1384-1390, 1473-1476, 1509-1529, 1581, 1598-1602, 1614-1617, 1953, 1977-1983, 2234, 2238-2242, 2251-2253, 2297-2298, 2327-2328
api/search_result.py                            58       4  93.10%   82, 91, 98, 112
api/product/__init__.py                          6       0  100.00%
api/product/_assets.py                          48       5  89.58%   90, 176, 184, 187-191
api/product/_product.py                        196      19  90.31%   70-72, 236-237, 312, 341, 398, 412-415, 428, 452-455, 515-518
api/product/metadata_mapping.py                699      66  90.56%   119-121, 218, 250-251, 297-298, 308-320, 322, 333, 358, 398-399, 436, 457-460, 483, 491-492, 585-586, 610-611, 617-620, 635-636, 785, 831, 984, 993-997, 1014-1019, 1146, 1160-1180, 1200, 1205, 1334, 1348, 1373, 1419, 1471, 1494-1495, 1498, 1511-1515, 1531, 1539
api/product/drivers/__init__.py                 20       2  90.00%   33-36
api/product/drivers/base.py                     29       1  96.55%   98
api/product/drivers/generic.py                   7       0  100.00%
api/product/drivers/sentinel1.py                15       0  100.00%
api/product/drivers/sentinel2.py                15       0  100.00%
plugins/__init__.py                              0       0  100.00%
plugins/base.py                                 21       3  85.71%   48, 55, 68
plugins/manager.py                             172      14  91.86%   106-111, 161, 199, 221, 225, 249, 389-392, 404-405
plugins/apis/__init__.py                         0       0  100.00%
plugins/apis/base.py                             4       0  100.00%
plugins/apis/ecmwf.py                           97      10  89.69%   167-169, 216-217, 243-245, 298-299
plugins/apis/usgs.py                           180      26  85.56%   156, 258, 292, 327-329, 334, 360-361, 366, 396-403, 414-419, 441-447, 478
plugins/authentication/__init__.py               6       1  83.33%   31
plugins/authentication/aws_auth.py              20       0  100.00%
plugins/authentication/base.py                  17       2  88.24%   45, 58
plugins/authentication/generic.py               14       2  85.71%   51, 61
plugins/authentication/header.py                19       0  100.00%
plugins/authentication/keycloak.py              46       7  84.78%   151-154, 175-180
plugins/authentication/oauth.py                 13       7  46.15%   43-45, 49-52
plugins/authentication/openid_connect.py       208      28  86.54%   80-81, 93-111, 149, 155-183, 191, 323-326, 352, 386
plugins/authentication/qsauth.py                34       1  97.06%   91
plugins/authentication/sas_auth.py              47       1  97.87%   76
plugins/authentication/token.py                100      16  84.00%   141, 170, 172, 207-220, 276-280
plugins/authentication/token_exchange.py        36      14  61.11%   75, 92-120
plugins/crunch/__init__.py                       0       0  100.00%
plugins/crunch/base.py                          10       1  90.00%   43
plugins/crunch/filter_date.py                   59      14  76.27%   52-57, 69, 78, 87, 90, 102-104, 113-115, 122
plugins/crunch/filter_latest_intersect.py       47      33  29.79%   49-54, 67-112
plugins/crunch/filter_latest_tpl_name.py        31       1  96.77%   83
plugins/crunch/filter_overlap.py                66      18  72.73%   28-30, 66-69, 76-79, 85, 93, 104-120
plugins/crunch/filter_property.py               30       5  83.33%   55-60, 63-64
plugins/download/__init__.py                     0       0  100.00%
plugins/download/aws.py                        491     152  69.04%   270, 283, 350-353, 367-371, 413-415, 419, 451-452, 458-462, 492, 524, 528, 535, 565-573, 577, 609-617, 628-630, 661-735, 753-811, 822-827, 880, 895-897, 900, 910-918, 926-939, 949-971, 978-990, 1028, 1054, 1099-1101, 1321
plugins/download/base.py                       253      44  82.61%   127, 155, 222-224, 235-238, 291-292, 340-344, 350-351, 393, 396-410, 422, 426, 490-494, 524-525, 550-558, 560-564, 607, 629, 651, 659
plugins/download/creodias_s3.py                 25       9  64.00%   55-69
plugins/download/http.py                       529      95  82.04%   227, 323-326, 329, 336-341, 359-374, 391, 403, 451, 458-464, 482, 496, 510, 518-520, 536-541, 552, 570, 606-609, 638, 642, 662, 739, 758-769, 777-782, 792-809, 827, 857-866, 902, 927-928, 947-952, 958, 961, 978, 981, 996-997, 1032, 1094, 1109, 1168-1169, 1175, 1185, 1221, 1257, 1277, 1312-1314
plugins/download/s3rest.py                     116      24  79.31%   119, 153, 160, 195, 222-229, 232-234, 238, 249-255, 263-264, 267-271, 294, 315-318
plugins/search/__init__.py                      22       0  100.00%
plugins/search/base.py                         145      11  92.41%   101, 105, 129-135, 276, 296, 429
plugins/search/build_search_result.py          354      40  88.70%   241-242, 278, 281, 411-422, 446, 558, 560, 621-623, 627, 651, 686, 737, 752, 786-801, 844, 869, 872, 876, 996-997, 1003, 1014, 1093
plugins/search/cop_marine.py                   244      47  80.74%   56, 64-66, 76-77, 82, 87-88, 104, 106, 109, 175-176, 228, 234, 238, 242, 255, 266-267, 275, 303, 307, 322, 326, 330, 334, 338-342, 348-351, 354-368, 385, 434-438, 443, 455
plugins/search/creodias_s3.py                   25       1  96.00%   51
plugins/search/csw.py                          105      81  22.86%   98-99, 103-104, 112-160, 166-179, 187-219, 237-278
plugins/search/data_request_search.py          202      69  65.84%   189-192, 208, 219, 223-224, 235, 240, 245, 252, 265-268, 322-323, 327, 337-343, 348, 374-377, 385-396, 413, 415, 422-425, 427-428, 446-450, 483, 493, 504, 517, 523-538, 543
plugins/search/qssearch.py                     700     124  82.29%   448, 506, 520, 524-530, 558-562, 675-687, 732-735, 806-807, 855, 874, 881, 893, 950, 971, 974-975, 984-985, 994-995, 1004-1005, 1032, 1114-1119, 1123-1132, 1166, 1188, 1261-1262, 1268, 1358, 1455-1459, 1519, 1522, 1528-1529, 1550, 1578-1590, 1597, 1629-1631, 1641-1647, 1677, 1700, 1705-1706, 1721, 1737, 1805-1915
plugins/search/stac_list_assets.py              25      10  60.00%   44-51, 75-85
plugins/search/static_stac_search.py            75      13  82.67%   98-124, 140, 153
rest/__init__.py                                 4       2  50.00%   21-22
rest/cache.py                                   33      22  33.33%   35-37, 44-70
rest/config.py                                  25       1  96.00%   35
rest/constants.py                                6       0  100.00%
rest/core.py                                   260     153  41.15%   157, 159, 161, 164-165, 179-189, 198-199, 205, 208, 249-303, 316-352, 383-420, 435-451, 467-476, 483-522, 539, 581-666, 705, 712-765
rest/errors.py                                  69      49  28.99%   60, 65-100, 105-108, 115-118, 126-147, 155-160, 175-181
rest/server.py                                 192     192  0.00%    18-592
rest/stac.py                                   319      68  78.68%   243, 309, 331, 383-386, 413-440, 471-473, 496, 528-529, 611-651, 673-689, 716, 781-785, 792, 846-847, 853, 908, 946, 979, 998-1000
rest/types/__init__.py                           0       0  100.00%
rest/types/collections_search.py                13      13  0.00%    18-44
rest/types/eodag_search.py                     180      20  88.89%   225-229, 262-264, 282, 285, 291, 295, 353, 371-386
rest/types/queryables.py                        64      20  68.75%   54-55, 60-63, 68-79, 105-110, 119-120, 174
rest/types/stac_search.py                      125      11  91.20%   126-128, 174, 189-191, 199, 203, 251, 254
rest/utils/__init__.py                          94      30  68.09%   72-78, 98, 101-102, 121-123, 136, 143, 168-176, 183-204
rest/utils/cql_evaluate.py                      48       5  89.58%   69, 76, 90, 97, 105
rest/utils/rfc3339.py                           23       5  78.26%   43-44, 48, 60, 62
types/__init__.py                              133      43  67.67%   63, 67, 76-80, 91-103, 131-133, 140-145, 186, 200, 227, 237-253, 258, 260, 282, 287, 295, 305
types/bbox.py                                   43      19  55.81%   46-61, 72-74, 85-87, 99-101, 113-115, 123
types/download_args.py                           9       0  100.00%
types/queryables.py                            108       1  99.07%   63
types/search_args.py                            70      18  74.29%   60-64, 71-88, 103
types/whoosh.py                                 81      16  80.25%   129-132, 136-143, 155-161, 174-176
utils/__init__.py                              538      38  92.94%   81, 198-199, 208-235, 238, 253, 333-337, 410-414, 433-435, 449, 541, 556, 596-597, 626, 1001-1004, 1051-1052, 1099-1100, 1234
utils/exceptions.py                             46       0  100.00%
utils/import_system.py                          28      19  32.14%   64-78, 89-99
utils/logging.py                                28       1  96.43%   41
utils/notebook.py                               44      23  47.73%   25-29, 36-41, 58-62, 72-78, 83-87
utils/repr.py                                   38       8  78.95%   51, 53, 57, 98, 122-129
utils/requests.py                               55      29  47.27%   51-52, 64, 85-96, 107-124, 128
utils/rest.py                                   36       1  97.22%   55
utils/s3.py                                     65       3  95.38%   139-140, 203
utils/stac_reader.py                           111      45  59.46%   56-57, 63-85, 95-97, 101, 137, 153-156, 203-212, 222-252
TOTAL                                        10118    2047  79.77%
```

</details>


### Diff against develop

```
Filename      Stmts    Miss  Cover
----------  -------  ------  --------
TOTAL             0       0  +100.00%
```


Results for commit: 67bc406763b06c7aa284a76f2f164ec72eaf4e92


_Minimum allowed coverage is `70%`_


:recycle: This comment has been updated with latest results


<!-- Sticky Pull Request Commentartifacts/unit-test-results-python3.13-windows-latest/coverage.xml -->

Patch:
diff --git a/eodag/plugins/apis/usgs.py b/eodag/plugins/apis/usgs.py
index c786edcb..b30dd1c2 100644
--- a/eodag/plugins/apis/usgs.py
+++ b/eodag/plugins/apis/usgs.py
@@ -128,7 +128,7 @@ class UsgsApi(Api):
                 api.logout()
                 continue
             except USGSError as e:
-                if i == 0:
+                if i == 0 and os.path.isfile(api.TMPFILE):
                     # `.usgs` API file key might be obsolete
                     # Remove it and try again
                     os.remove(api.TMPFILE)


Test patch:
diff --git a/tests/units/test_apis_plugins.py b/tests/units/test_apis_plugins.py
index 0d6224ab..3cb0756b 100644
--- a/tests/units/test_apis_plugins.py
+++ b/tests/units/test_apis_plugins.py
@@ -485,21 +485,28 @@ class TestApisPluginUsgsApi(BaseApisPluginTest):
             USGSError("USGS error"),
             None,
         ]
-        with mock.patch("os.remove", autospec=True) as mock_os_remove:
+        with (
+            mock.patch("os.remove", autospec=True) as mock_os_remove,
+            mock.patch("os.path.isfile", autospec=True) as mock_isfile,
+        ):
             self.api_plugin.authenticate()
             self.assertEqual(mock_api_login.call_count, 2)
             self.assertEqual(mock_api_logout.call_count, 0)
+            mock_isfile.assert_called_once_with(USGS_TMPFILE)
             mock_os_remove.assert_called_once_with(USGS_TMPFILE)
         mock_api_login.reset_mock()
         mock_api_logout.reset_mock()
 
         # with invalid credentials / USGSError
         mock_api_login.side_effect = USGSError()
-        with mock.patch("os.remove", autospec=True) as mock_os_remove:
-            with self.assertRaises(AuthenticationError):
-                self.api_plugin.authenticate()
-                self.assertEqual(mock_api_login.call_count, 2)
-                mock_api_logout.assert_not_called()
+        with (
+            mock.patch("os.remove", autospec=True),
+            mock.patch("os.path.isfile", autospec=True),
+            self.assertRaises(AuthenticationError),
+        ):
+            self.api_plugin.authenticate()
+            self.assertEqual(mock_api_login.call_count, 2)
+            mock_api_logout.assert_not_called()
 
     @mock.patch("usgs.api.login", autospec=True)
     @mock.patch("usgs.api.logout", autospec=True)
@@ -635,7 +642,6 @@ class TestApisPluginUsgsApi(BaseApisPluginTest):
 
         @responses.activate
         def run():
-
             product = EOProduct(
                 "peps",
                 dict(